215412864

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{7901}}^1$

素因数の和:7989

約数の個数: 64

約数和(自身を含む): 580322880

約数和(自身を除く): 364910016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 284, 384, 426, 568, 852, 1136, 1704, 2272, 3408, 4544, 6816, 7901, 9088, 13632, 15802, 23703, 27264, 31604, 47406, 63208, 94812, 126416, 189624, 252832, 379248, 505664, 560971, 758496, 1011328, 1121942, 1516992, 1682913, 2243884, 3033984, 3365826, 4487768, 6731652, 8975536, 13463304, 17951072, 26926608, 35902144, 53853216, 71804288, 107706432, 215412864]

約数ペア:

[(1, 215412864), (2, 107706432), (3, 71804288), (4, 53853216), (6, 35902144), (8, 26926608), (12, 17951072), (16, 13463304), (24, 8975536), (32, 6731652), (48, 4487768), (64, 3365826), (71, 3033984), (96, 2243884), (128, 1682913), (142, 1516992), (192, 1121942), (213, 1011328), (284, 758496), (384, 560971), (426, 505664), (568, 379248), (852, 252832), (1136, 189624), (1704, 126416), (2272, 94812), (3408, 63208), (4544, 47406), (6816, 31604), (7901, 27264), (9088, 23703), (13632, 15802)]