15845848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1709}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 31806000

約数和(自身を除く): 15960152

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 1709, 2318, 3418, 4636, 6836, 9272, 13672, 32471, 64942, 104249, 129884, 208498, 259768, 416996, 833992, 1980731, 3961462, 7922924, 15845848]

約数ペア:

[(1, 15845848), (2, 7922924), (4, 3961462), (8, 1980731), (19, 833992), (38, 416996), (61, 259768), (76, 208498), (122, 129884), (152, 104249), (244, 64942), (488, 32471), (1159, 13672), (1709, 9272), (2318, 6836), (3418, 4636)]