20150336

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 56

約数和(自身を含む): 42854880

約数和(自身を除く): 22704544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 146, 152, 227, 292, 304, 454, 584, 608, 908, 1168, 1216, 1387, 1816, 2336, 2774, 3632, 4313, 4672, 5548, 7264, 8626, 11096, 14528, 16571, 17252, 22192, 33142, 34504, 44384, 66284, 69008, 88768, 132568, 138016, 265136, 276032, 314849, 530272, 629698, 1060544, 1259396, 2518792, 5037584, 10075168, 20150336]

約数ペア:

[(1, 20150336), (2, 10075168), (4, 5037584), (8, 2518792), (16, 1259396), (19, 1060544), (32, 629698), (38, 530272), (64, 314849), (73, 276032), (76, 265136), (146, 138016), (152, 132568), (227, 88768), (292, 69008), (304, 66284), (454, 44384), (584, 34504), (608, 33142), (908, 22192), (1168, 17252), (1216, 16571), (1387, 14528), (1816, 11096), (2336, 8626), (2774, 7264), (3632, 5548), (4313, 4672)]