8161904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:873

約数の個数: 40

約数和(自身を含む): 17217648

約数和(自身を除く): 9055744

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 811, 1258, 1622, 2516, 3244, 5032, 6488, 10064, 12976, 13787, 27574, 30007, 55148, 60014, 110296, 120028, 220592, 240056, 480112, 510119, 1020238, 2040476, 4080952, 8161904]

約数ペア:

[(1, 8161904), (2, 4080952), (4, 2040476), (8, 1020238), (16, 510119), (17, 480112), (34, 240056), (37, 220592), (68, 120028), (74, 110296), (136, 60014), (148, 55148), (272, 30007), (296, 27574), (592, 13787), (629, 12976), (811, 10064), (1258, 6488), (1622, 5032), (2516, 3244)]