18166978312

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{1171}}^1$

素因数の和:1487

約数の個数: 128

約数和(自身を含む): 41466297600

約数和(自身を除く): 23299319288

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 41, 56, 58, 82, 116, 164, 203, 232, 233, 287, 328, 406, 466, 574, 812, 932, 1148, 1171, 1189, 1624, 1631, 1864, 2296, 2342, 2378, 3262, 4684, 4756, 6524, 6757, 8197, 8323, 9368, 9512, 9553, 13048, 13514, 16394, 16646, 19106, 27028, 32788, 33292, 33959, 38212, 47299, 48011, 54056, 65576, 66584, 66871, 67918, 76424, 94598, 96022, 133742, 135836, 189196, 192044, 237713, 267484, 271672, 272843, 277037, 336077, 378392, 384088, 475426, 534968, 545686, 554074, 672154, 950852, 1091372, 1108148, 1344308, 1392319, 1901704, 1909901, 1939259, 2182744, 2216296, 2688616, 2784638, 3819802, 3878518, 5569276, 7639604, 7757036, 7912447, 9746233, 11138552, 11186563, 15279208, 15514072, 15824894, 19492466, 22373126, 31649788, 38984932, 44746252, 55387129, 63299576, 77969864, 78305941, 89492504, 110774258, 156611882, 221548516, 313223764, 324410327, 443097032, 626447528, 648820654, 1297641308, 2270872289, 2595282616, 4541744578, 9083489156, 18166978312]

約数ペア:

[(1, 18166978312), (2, 9083489156), (4, 4541744578), (7, 2595282616), (8, 2270872289), (14, 1297641308), (28, 648820654), (29, 626447528), (41, 443097032), (56, 324410327), (58, 313223764), (82, 221548516), (116, 156611882), (164, 110774258), (203, 89492504), (232, 78305941), (233, 77969864), (287, 63299576), (328, 55387129), (406, 44746252), (466, 38984932), (574, 31649788), (812, 22373126), (932, 19492466), (1148, 15824894), (1171, 15514072), (1189, 15279208), (1624, 11186563), (1631, 11138552), (1864, 9746233), (2296, 7912447), (2342, 7757036), (2378, 7639604), (3262, 5569276), (4684, 3878518), (4756, 3819802), (6524, 2784638), (6757, 2688616), (8197, 2216296), (8323, 2182744), (9368, 1939259), (9512, 1909901), (9553, 1901704), (13048, 1392319), (13514, 1344308), (16394, 1108148), (16646, 1091372), (19106, 950852), (27028, 672154), (32788, 554074), (33292, 545686), (33959, 534968), (38212, 475426), (47299, 384088), (48011, 378392), (54056, 336077), (65576, 277037), (66584, 272843), (66871, 271672), (67918, 267484), (76424, 237713), (94598, 192044), (96022, 189196), (133742, 135836)]