25815694592

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{230761}}^1$

素因数の和:230819

約数の個数: 72

約数和(自身を含む): 56601303360

約数和(自身を除く): 30785608768

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 368, 437, 608, 736, 874, 1216, 1472, 1748, 2432, 2944, 3496, 4864, 5888, 6992, 13984, 27968, 55936, 111872, 230761, 461522, 923044, 1846088, 3692176, 4384459, 5307503, 7384352, 8768918, 10615006, 14768704, 17537836, 21230012, 29537408, 35075672, 42460024, 59074816, 70151344, 84920048, 100842557, 140302688, 169840096, 201685114, 280605376, 339680192, 403370228, 561210752, 679360384, 806740456, 1122421504, 1358720768, 1613480912, 3226961824, 6453923648, 12907847296, 25815694592]

約数ペア:

[(1, 25815694592), (2, 12907847296), (4, 6453923648), (8, 3226961824), (16, 1613480912), (19, 1358720768), (23, 1122421504), (32, 806740456), (38, 679360384), (46, 561210752), (64, 403370228), (76, 339680192), (92, 280605376), (128, 201685114), (152, 169840096), (184, 140302688), (256, 100842557), (304, 84920048), (368, 70151344), (437, 59074816), (608, 42460024), (736, 35075672), (874, 29537408), (1216, 21230012), (1472, 17537836), (1748, 14768704), (2432, 10615006), (2944, 8768918), (3496, 7384352), (4864, 5307503), (5888, 4384459), (6992, 3692176), (13984, 1846088), (27968, 923044), (55936, 461522), (111872, 230761)]