1915314912

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1686

約数の個数: 288

約数和(自身を含む): 6767953920

約数和(自身を除く): 4852639008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 31, 32, 36, 38, 42, 48, 56, 57, 62, 63, 72, 76, 84, 93, 96, 112, 114, 124, 126, 133, 144, 152, 168, 171, 186, 217, 224, 228, 248, 252, 266, 279, 288, 304, 336, 342, 372, 399, 434, 456, 496, 504, 532, 558, 589, 608, 651, 672, 684, 744, 798, 868, 912, 992, 1008, 1064, 1116, 1178, 1197, 1302, 1368, 1488, 1596, 1613, 1736, 1767, 1824, 1953, 2016, 2128, 2232, 2356, 2394, 2604, 2736, 2976, 3192, 3226, 3472, 3534, 3906, 4123, 4256, 4464, 4712, 4788, 4839, 5208, 5301, 5472, 6384, 6452, 6944, 7068, 7812, 8246, 8928, 9424, 9576, 9678, 10416, 10602, 11291, 12369, 12768, 12904, 14136, 14517, 15624, 16492, 18848, 19152, 19356, 20832, 21204, 22582, 24738, 25808, 28272, 29034, 30647, 31248, 32984, 33873, 37107, 38304, 38712, 42408, 45164, 49476, 50003, 51616, 56544, 58068, 61294, 62496, 65968, 67746, 74214, 77424, 84816, 90328, 91941, 98952, 100006, 101619, 116136, 122588, 131936, 135492, 148428, 150009, 154848, 169632, 180656, 183882, 197904, 200012, 203238, 214529, 232272, 245176, 270984, 275823, 296856, 300018, 350021, 361312, 367764, 395808, 400024, 406476, 429058, 450027, 464544, 490352, 541968, 551646, 593712, 600036, 643587, 700042, 735528, 800048, 812952, 858116, 900054, 950057, 980704, 1050063, 1083936, 1103292, 1187424, 1200072, 1287174, 1400084, 1471056, 1600096, 1625904, 1716232, 1800108, 1900114, 1930761, 2100126, 2206584, 2400144, 2574348, 2800168, 2850171, 2942112, 3150189, 3251808, 3432464, 3600216, 3800228, 3861522, 4200252, 4413168, 4800288, 5148696, 5600336, 5700342, 6300378, 6650399, 6864928, 7200432, 7600456, 7723044, 8400504, 8550513, 8826336, 10297392, 11200672, 11400684, 12600756, 13300798, 14400864, 15200912, 15446088, 16801008, 17101026, 19951197, 20594784, 22801368, 25201512, 26601596, 30401824, 30892176, 33602016, 34202052, 39902394, 45602736, 50403024, 53203192, 59853591, 61784352, 68404104, 79804788, 91205472, 100806048, 106406384, 119707182, 136808208, 159609576, 212812768, 239414364, 273616416, 319219152, 478828728, 638438304, 957657456, 1915314912]

約数ペア:

[(1, 1915314912), (2, 957657456), (3, 638438304), (4, 478828728), (6, 319219152), (7, 273616416), (8, 239414364), (9, 212812768), (12, 159609576), (14, 136808208), (16, 119707182), (18, 106406384), (19, 100806048), (21, 91205472), (24, 79804788), (28, 68404104), (31, 61784352), (32, 59853591), (36, 53203192), (38, 50403024), (42, 45602736), (48, 39902394), (56, 34202052), (57, 33602016), (62, 30892176), (63, 30401824), (72, 26601596), (76, 25201512), (84, 22801368), (93, 20594784), (96, 19951197), (112, 17101026), (114, 16801008), (124, 15446088), (126, 15200912), (133, 14400864), (144, 13300798), (152, 12600756), (168, 11400684), (171, 11200672), (186, 10297392), (217, 8826336), (224, 8550513), (228, 8400504), (248, 7723044), (252, 7600456), (266, 7200432), (279, 6864928), (288, 6650399), (304, 6300378), (336, 5700342), (342, 5600336), (372, 5148696), (399, 4800288), (434, 4413168), (456, 4200252), (496, 3861522), (504, 3800228), (532, 3600216), (558, 3432464), (589, 3251808), (608, 3150189), (651, 2942112), (672, 2850171), (684, 2800168), (744, 2574348), (798, 2400144), (868, 2206584), (912, 2100126), (992, 1930761), (1008, 1900114), (1064, 1800108), (1116, 1716232), (1178, 1625904), (1197, 1600096), (1302, 1471056), (1368, 1400084), (1488, 1287174), (1596, 1200072), (1613, 1187424), (1736, 1103292), (1767, 1083936), (1824, 1050063), (1953, 980704), (2016, 950057), (2128, 900054), (2232, 858116), (2356, 812952), (2394, 800048), (2604, 735528), (2736, 700042), (2976, 643587), (3192, 600036), (3226, 593712), (3472, 551646), (3534, 541968), (3906, 490352), (4123, 464544), (4256, 450027), (4464, 429058), (4712, 406476), (4788, 400024), (4839, 395808), (5208, 367764), (5301, 361312), (5472, 350021), (6384, 300018), (6452, 296856), (6944, 275823), (7068, 270984), (7812, 245176), (8246, 232272), (8928, 214529), (9424, 203238), (9576, 200012), (9678, 197904), (10416, 183882), (10602, 180656), (11291, 169632), (12369, 154848), (12768, 150009), (12904, 148428), (14136, 135492), (14517, 131936), (15624, 122588), (16492, 116136), (18848, 101619), (19152, 100006), (19356, 98952), (20832, 91941), (21204, 90328), (22582, 84816), (24738, 77424), (25808, 74214), (28272, 67746), (29034, 65968), (30647, 62496), (31248, 61294), (32984, 58068), (33873, 56544), (37107, 51616), (38304, 50003), (38712, 49476), (42408, 45164)]