15878927104

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 33464825856

約数和(自身を除く): 17585898752

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 67, 74, 128, 131, 134, 148, 191, 256, 262, 268, 296, 382, 524, 536, 592, 764, 1048, 1072, 1184, 1528, 2096, 2144, 2368, 2479, 3056, 4192, 4288, 4736, 4847, 4958, 6112, 7067, 8384, 8576, 8777, 9472, 9694, 9916, 12224, 12797, 14134, 16768, 17152, 17554, 19388, 19832, 24448, 25021, 25594, 28268, 33536, 35108, 38776, 39664, 48896, 50042, 51188, 56536, 70216, 77552, 79328, 100084, 102376, 113072, 140432, 155104, 158656, 200168, 204752, 226144, 280864, 310208, 317312, 324749, 400336, 409504, 452288, 473489, 561728, 620416, 634624, 649498, 800672, 819008, 904576, 925777, 946978, 1123456, 1240832, 1298996, 1601344, 1638016, 1676407, 1809152, 1851554, 1893956, 2246912, 2597992, 3202688, 3276032, 3352814, 3703108, 3787912, 5195984, 6405376, 6705628, 7406216, 7575824, 10391968, 13411256, 14812432, 15151648, 20783936, 26822512, 29624864, 30303296, 41567872, 53645024, 59249728, 60606592, 62027059, 83135744, 107290048, 118499456, 121213184, 124054118, 214580096, 236998912, 248108236, 429160192, 496216472, 992432944, 1984865888, 3969731776, 7939463552, 15878927104]

約数ペア:

[(1, 15878927104), (2, 7939463552), (4, 3969731776), (8, 1984865888), (16, 992432944), (32, 496216472), (37, 429160192), (64, 248108236), (67, 236998912), (74, 214580096), (128, 124054118), (131, 121213184), (134, 118499456), (148, 107290048), (191, 83135744), (256, 62027059), (262, 60606592), (268, 59249728), (296, 53645024), (382, 41567872), (524, 30303296), (536, 29624864), (592, 26822512), (764, 20783936), (1048, 15151648), (1072, 14812432), (1184, 13411256), (1528, 10391968), (2096, 7575824), (2144, 7406216), (2368, 6705628), (2479, 6405376), (3056, 5195984), (4192, 3787912), (4288, 3703108), (4736, 3352814), (4847, 3276032), (4958, 3202688), (6112, 2597992), (7067, 2246912), (8384, 1893956), (8576, 1851554), (8777, 1809152), (9472, 1676407), (9694, 1638016), (9916, 1601344), (12224, 1298996), (12797, 1240832), (14134, 1123456), (16768, 946978), (17152, 925777), (17554, 904576), (19388, 819008), (19832, 800672), (24448, 649498), (25021, 634624), (25594, 620416), (28268, 561728), (33536, 473489), (35108, 452288), (38776, 409504), (39664, 400336), (48896, 324749), (50042, 317312), (51188, 310208), (56536, 280864), (70216, 226144), (77552, 204752), (79328, 200168), (100084, 158656), (102376, 155104), (113072, 140432)]