27996475648

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101921}}^1$

素因数の和:102003

約数の個数: 72

約数和(自身を含む): 59373641880

約数和(自身を除く): 31377166232

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 64, 74, 116, 128, 148, 232, 256, 296, 464, 592, 928, 1073, 1184, 1856, 2146, 2368, 3712, 4292, 4736, 7424, 8584, 9472, 17168, 34336, 68672, 101921, 137344, 203842, 274688, 407684, 815368, 1630736, 2955709, 3261472, 3771077, 5911418, 6522944, 7542154, 11822836, 13045888, 15084308, 23645672, 26091776, 30168616, 47291344, 60337232, 94582688, 109361233, 120674464, 189165376, 218722466, 241348928, 378330752, 437444932, 482697856, 756661504, 874889864, 965395712, 1749779728, 3499559456, 6999118912, 13998237824, 27996475648]

約数ペア:

[(1, 27996475648), (2, 13998237824), (4, 6999118912), (8, 3499559456), (16, 1749779728), (29, 965395712), (32, 874889864), (37, 756661504), (58, 482697856), (64, 437444932), (74, 378330752), (116, 241348928), (128, 218722466), (148, 189165376), (232, 120674464), (256, 109361233), (296, 94582688), (464, 60337232), (592, 47291344), (928, 30168616), (1073, 26091776), (1184, 23645672), (1856, 15084308), (2146, 13045888), (2368, 11822836), (3712, 7542154), (4292, 6522944), (4736, 5911418), (7424, 3771077), (8584, 3261472), (9472, 2955709), (17168, 1630736), (34336, 815368), (68672, 407684), (101921, 274688), (137344, 203842)]