15950896

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:398

約数の個数: 60

約数和(自身を含む): 35535672

約数和(自身を除く): 19584776

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 347, 442, 676, 694, 884, 1352, 1388, 1768, 2704, 2776, 2873, 3536, 4511, 5552, 5746, 5899, 9022, 11492, 11798, 18044, 22984, 23596, 36088, 45968, 47192, 58643, 72176, 76687, 94384, 117286, 153374, 234572, 306748, 469144, 613496, 938288, 996931, 1226992, 1993862, 3987724, 7975448, 15950896]

約数ペア:

[(1, 15950896), (2, 7975448), (4, 3987724), (8, 1993862), (13, 1226992), (16, 996931), (17, 938288), (26, 613496), (34, 469144), (52, 306748), (68, 234572), (104, 153374), (136, 117286), (169, 94384), (208, 76687), (221, 72176), (272, 58643), (338, 47192), (347, 45968), (442, 36088), (676, 23596), (694, 22984), (884, 18044), (1352, 11798), (1388, 11492), (1768, 9022), (2704, 5899), (2776, 5746), (2873, 5552), (3536, 4511)]