16420535824

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3613}}^1$

素因数の和:3694

約数の個数: 240

約数和(自身を含む): 44139603456

約数和(自身を除く): 27719067632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 31, 34, 44, 49, 56, 62, 68, 77, 88, 98, 112, 119, 124, 136, 154, 176, 187, 196, 217, 238, 248, 272, 308, 341, 374, 392, 434, 476, 496, 527, 539, 616, 682, 748, 784, 833, 868, 952, 1054, 1078, 1232, 1309, 1364, 1496, 1519, 1666, 1736, 1904, 2108, 2156, 2387, 2618, 2728, 2992, 3038, 3332, 3472, 3613, 3689, 4216, 4312, 4774, 5236, 5456, 5797, 6076, 6664, 7226, 7378, 8432, 8624, 9163, 9548, 10472, 11594, 12152, 13328, 14452, 14756, 16709, 18326, 19096, 20944, 23188, 24304, 25291, 25823, 28904, 29512, 33418, 36652, 38192, 39743, 40579, 46376, 50582, 51646, 57808, 59024, 61421, 66836, 73304, 79486, 81158, 92752, 101164, 103292, 112003, 122842, 133672, 146608, 158972, 162316, 177037, 202328, 206584, 224006, 245684, 267344, 278201, 284053, 317944, 324632, 354074, 404656, 413168, 429947, 448012, 491368, 556402, 568106, 635888, 649264, 675631, 708148, 784021, 859894, 896024, 982736, 1112804, 1136212, 1232033, 1351262, 1416296, 1568042, 1719788, 1792048, 1904051, 1947407, 2225608, 2272424, 2464066, 2702524, 2832592, 3009629, 3136084, 3439576, 3808102, 3894814, 4451216, 4544848, 4729417, 4928132, 5405048, 5488147, 6019258, 6272168, 6879152, 7616204, 7789628, 8624231, 9458834, 9856264, 10810096, 10976294, 12038516, 12544336, 13328357, 15232408, 15579256, 17248462, 18917668, 19712528, 20944561, 21952588, 24077032, 26656714, 30464816, 31158512, 33105919, 34496924, 37835336, 41889122, 43905176, 48154064, 53313428, 60369617, 66211838, 68993848, 75670672, 83778244, 87810352, 93298499, 106626856, 120739234, 132423676, 137987696, 146611927, 167556488, 186596998, 213253712, 241478468, 264847352, 293223854, 335112976, 373193996, 482956936, 529694704, 586447708, 746387992, 965913872, 1026283489, 1172895416, 1492775984, 2052566978, 2345790832, 4105133956, 8210267912, 16420535824]

約数ペア:

[(1, 16420535824), (2, 8210267912), (4, 4105133956), (7, 2345790832), (8, 2052566978), (11, 1492775984), (14, 1172895416), (16, 1026283489), (17, 965913872), (22, 746387992), (28, 586447708), (31, 529694704), (34, 482956936), (44, 373193996), (49, 335112976), (56, 293223854), (62, 264847352), (68, 241478468), (77, 213253712), (88, 186596998), (98, 167556488), (112, 146611927), (119, 137987696), (124, 132423676), (136, 120739234), (154, 106626856), (176, 93298499), (187, 87810352), (196, 83778244), (217, 75670672), (238, 68993848), (248, 66211838), (272, 60369617), (308, 53313428), (341, 48154064), (374, 43905176), (392, 41889122), (434, 37835336), (476, 34496924), (496, 33105919), (527, 31158512), (539, 30464816), (616, 26656714), (682, 24077032), (748, 21952588), (784, 20944561), (833, 19712528), (868, 18917668), (952, 17248462), (1054, 15579256), (1078, 15232408), (1232, 13328357), (1309, 12544336), (1364, 12038516), (1496, 10976294), (1519, 10810096), (1666, 9856264), (1736, 9458834), (1904, 8624231), (2108, 7789628), (2156, 7616204), (2387, 6879152), (2618, 6272168), (2728, 6019258), (2992, 5488147), (3038, 5405048), (3332, 4928132), (3472, 4729417), (3613, 4544848), (3689, 4451216), (4216, 3894814), (4312, 3808102), (4774, 3439576), (5236, 3136084), (5456, 3009629), (5797, 2832592), (6076, 2702524), (6664, 2464066), (7226, 2272424), (7378, 2225608), (8432, 1947407), (8624, 1904051), (9163, 1792048), (9548, 1719788), (10472, 1568042), (11594, 1416296), (12152, 1351262), (13328, 1232033), (14452, 1136212), (14756, 1112804), (16709, 982736), (18326, 896024), (19096, 859894), (20944, 784021), (23188, 708148), (24304, 675631), (25291, 649264), (25823, 635888), (28904, 568106), (29512, 556402), (33418, 491368), (36652, 448012), (38192, 429947), (39743, 413168), (40579, 404656), (46376, 354074), (50582, 324632), (51646, 317944), (57808, 284053), (59024, 278201), (61421, 267344), (66836, 245684), (73304, 224006), (79486, 206584), (81158, 202328), (92752, 177037), (101164, 162316), (103292, 158972), (112003, 146608), (122842, 133672)]