15705058528

素因数分解:

$2^5\times {\mathrm{41}}^2\times {\mathrm{281}}^1\times {\mathrm{1039}}^1$

素因数の和:1412

約数の個数: 72

約数和(自身を含む): 31835250720

約数和(自身を除く): 16130192192

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 281, 328, 562, 656, 1039, 1124, 1312, 1681, 2078, 2248, 3362, 4156, 4496, 6724, 8312, 8992, 11521, 13448, 16624, 23042, 26896, 33248, 42599, 46084, 53792, 85198, 92168, 170396, 184336, 291959, 340792, 368672, 472361, 583918, 681584, 944722, 1167836, 1363168, 1746559, 1889444, 2335672, 3493118, 3778888, 4671344, 6986236, 7557776, 9342688, 11970319, 13972472, 15115552, 23940638, 27944944, 47881276, 55889888, 95762552, 191525104, 383050208, 490783079, 981566158, 1963132316, 3926264632, 7852529264, 15705058528]

約数ペア:

[(1, 15705058528), (2, 7852529264), (4, 3926264632), (8, 1963132316), (16, 981566158), (32, 490783079), (41, 383050208), (82, 191525104), (164, 95762552), (281, 55889888), (328, 47881276), (562, 27944944), (656, 23940638), (1039, 15115552), (1124, 13972472), (1312, 11970319), (1681, 9342688), (2078, 7557776), (2248, 6986236), (3362, 4671344), (4156, 3778888), (4496, 3493118), (6724, 2335672), (8312, 1889444), (8992, 1746559), (11521, 1363168), (13448, 1167836), (16624, 944722), (23042, 681584), (26896, 583918), (33248, 472361), (42599, 368672), (46084, 340792), (53792, 291959), (85198, 184336), (92168, 170396)]