3972304128

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397867}}^1$

素因数の和:397899

約数の個数: 72

約数和(自身を含む): 11385390688

約数和(自身を除く): 7413086560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 397867, 795734, 1193601, 1591468, 2387202, 3182936, 4774404, 5172271, 6365872, 9548808, 10344542, 12731744, 15516813, 19097616, 20689084, 25463488, 31033626, 38195232, 41378168, 50926976, 62067252, 76390464, 82756336, 101853952, 124134504, 152780928, 165512672, 248269008, 305561856, 331025344, 496538016, 662050688, 993076032, 1324101376, 1986152064, 3972304128]

約数ペア:

[(1, 3972304128), (2, 1986152064), (3, 1324101376), (4, 993076032), (6, 662050688), (8, 496538016), (12, 331025344), (13, 305561856), (16, 248269008), (24, 165512672), (26, 152780928), (32, 124134504), (39, 101853952), (48, 82756336), (52, 76390464), (64, 62067252), (78, 50926976), (96, 41378168), (104, 38195232), (128, 31033626), (156, 25463488), (192, 20689084), (208, 19097616), (256, 15516813), (312, 12731744), (384, 10344542), (416, 9548808), (624, 6365872), (768, 5172271), (832, 4774404), (1248, 3182936), (1664, 2387202), (2496, 1591468), (3328, 1193601), (4992, 795734), (9984, 397867)]