38678432

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{853}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 82855080

約数和(自身を除く): 44176648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 109, 208, 218, 416, 436, 853, 872, 1417, 1706, 1744, 2834, 3412, 3488, 5668, 6824, 11089, 11336, 13648, 22178, 22672, 27296, 44356, 45344, 88712, 92977, 177424, 185954, 354848, 371908, 743816, 1208701, 1487632, 2417402, 2975264, 4834804, 9669608, 19339216, 38678432]

約数ペア:

[(1, 38678432), (2, 19339216), (4, 9669608), (8, 4834804), (13, 2975264), (16, 2417402), (26, 1487632), (32, 1208701), (52, 743816), (104, 371908), (109, 354848), (208, 185954), (218, 177424), (416, 92977), (436, 88712), (853, 45344), (872, 44356), (1417, 27296), (1706, 22672), (1744, 22178), (2834, 13648), (3412, 11336), (3488, 11089), (5668, 6824)]