7175728

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:905

約数の個数: 40

約数和(自身を含む): 16110080

約数和(自身を除く): 8934352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 811, 1106, 1264, 1622, 2212, 3244, 4424, 5677, 6488, 8848, 11354, 12976, 22708, 45416, 64069, 90832, 128138, 256276, 448483, 512552, 896966, 1025104, 1793932, 3587864, 7175728]

約数ペア:

[(1, 7175728), (2, 3587864), (4, 1793932), (7, 1025104), (8, 896966), (14, 512552), (16, 448483), (28, 256276), (56, 128138), (79, 90832), (112, 64069), (158, 45416), (316, 22708), (553, 12976), (632, 11354), (811, 8848), (1106, 6488), (1264, 5677), (1622, 4424), (2212, 3244)]