16323808

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 34990704

約数和(自身を除く): 18666896

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 811, 1184, 1258, 1622, 2516, 3244, 5032, 6488, 10064, 12976, 13787, 20128, 25952, 27574, 30007, 55148, 60014, 110296, 120028, 220592, 240056, 441184, 480112, 510119, 960224, 1020238, 2040476, 4080952, 8161904, 16323808]

約数ペア:

[(1, 16323808), (2, 8161904), (4, 4080952), (8, 2040476), (16, 1020238), (17, 960224), (32, 510119), (34, 480112), (37, 441184), (68, 240056), (74, 220592), (136, 120028), (148, 110296), (272, 60014), (296, 55148), (544, 30007), (592, 27574), (629, 25952), (811, 20128), (1184, 13787), (1258, 12976), (1622, 10064), (2516, 6488), (3244, 5032)]