16260464

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 60

約数和(自身を含む): 35721672

約数和(自身を除く): 19461208

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 121, 148, 176, 227, 242, 296, 407, 454, 484, 592, 814, 908, 968, 1628, 1816, 1936, 2497, 3256, 3632, 4477, 4994, 6512, 8399, 8954, 9988, 16798, 17908, 19976, 27467, 33596, 35816, 39952, 54934, 67192, 71632, 92389, 109868, 134384, 184778, 219736, 369556, 439472, 739112, 1016279, 1478224, 2032558, 4065116, 8130232, 16260464]

約数ペア:

[(1, 16260464), (2, 8130232), (4, 4065116), (8, 2032558), (11, 1478224), (16, 1016279), (22, 739112), (37, 439472), (44, 369556), (74, 219736), (88, 184778), (121, 134384), (148, 109868), (176, 92389), (227, 71632), (242, 67192), (296, 54934), (407, 39952), (454, 35816), (484, 33596), (592, 27467), (814, 19976), (908, 17908), (968, 16798), (1628, 9988), (1816, 8954), (1936, 8399), (2497, 6512), (3256, 4994), (3632, 4477)]