18185088

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 52876800

約数和(自身を除く): 34691712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 32, 46, 48, 58, 64, 69, 71, 87, 92, 96, 116, 128, 138, 142, 174, 184, 192, 213, 232, 276, 284, 348, 368, 384, 426, 464, 552, 568, 667, 696, 736, 852, 928, 1104, 1136, 1334, 1392, 1472, 1633, 1704, 1856, 2001, 2059, 2208, 2272, 2668, 2784, 2944, 3266, 3408, 3712, 4002, 4118, 4416, 4544, 4899, 5336, 5568, 6177, 6532, 6816, 8004, 8236, 8832, 9088, 9798, 10672, 11136, 12354, 13064, 13632, 16008, 16472, 19596, 21344, 24708, 26128, 27264, 32016, 32944, 39192, 42688, 47357, 49416, 52256, 64032, 65888, 78384, 85376, 94714, 98832, 104512, 128064, 131776, 142071, 156768, 189428, 197664, 209024, 256128, 263552, 284142, 313536, 378856, 395328, 568284, 627072, 757712, 790656, 1136568, 1515424, 2273136, 3030848, 4546272, 6061696, 9092544, 18185088]

約数ペア:

[(1, 18185088), (2, 9092544), (3, 6061696), (4, 4546272), (6, 3030848), (8, 2273136), (12, 1515424), (16, 1136568), (23, 790656), (24, 757712), (29, 627072), (32, 568284), (46, 395328), (48, 378856), (58, 313536), (64, 284142), (69, 263552), (71, 256128), (87, 209024), (92, 197664), (96, 189428), (116, 156768), (128, 142071), (138, 131776), (142, 128064), (174, 104512), (184, 98832), (192, 94714), (213, 85376), (232, 78384), (276, 65888), (284, 64032), (348, 52256), (368, 49416), (384, 47357), (426, 42688), (464, 39192), (552, 32944), (568, 32016), (667, 27264), (696, 26128), (736, 24708), (852, 21344), (928, 19596), (1104, 16472), (1136, 16008), (1334, 13632), (1392, 13064), (1472, 12354), (1633, 11136), (1704, 10672), (1856, 9798), (2001, 9088), (2059, 8832), (2208, 8236), (2272, 8004), (2668, 6816), (2784, 6532), (2944, 6177), (3266, 5568), (3408, 5336), (3712, 4899), (4002, 4544), (4118, 4416)]