13856944

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:397

約数の個数: 40

約数和(自身を含む): 27989280

約数和(自身を除く): 14132336

約数列:

[1, 2, 4, 8, 16, 37, 74, 89, 148, 178, 263, 296, 356, 526, 592, 712, 1052, 1424, 2104, 3293, 4208, 6586, 9731, 13172, 19462, 23407, 26344, 38924, 46814, 52688, 77848, 93628, 155696, 187256, 374512, 866059, 1732118, 3464236, 6928472, 13856944]

約数ペア:

[(1, 13856944), (2, 6928472), (4, 3464236), (8, 1732118), (16, 866059), (37, 374512), (74, 187256), (89, 155696), (148, 93628), (178, 77848), (263, 52688), (296, 46814), (356, 38924), (526, 26344), (592, 23407), (712, 19462), (1052, 13172), (1424, 9731), (2104, 6586), (3293, 4208)]