15694324947

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{499}}^1\times {\mathrm{2789}}^1$

素因数の和:3480

約数の個数: 48

約数和(自身を含む): 26114400000

約数和(自身を除く): 10420075053

約数列:

[1, 3, 7, 9, 21, 63, 179, 499, 537, 1253, 1497, 1611, 2789, 3493, 3759, 4491, 8367, 10479, 11277, 19523, 25101, 31437, 58569, 89321, 175707, 267963, 499231, 625247, 803889, 1391711, 1497693, 1875741, 3494617, 4175133, 4493079, 5627223, 9741977, 10483851, 12525399, 29225931, 31451553, 87677793, 249116269, 747348807, 1743813883, 2242046421, 5231441649, 15694324947]

約数ペア:

[(1, 15694324947), (3, 5231441649), (7, 2242046421), (9, 1743813883), (21, 747348807), (63, 249116269), (179, 87677793), (499, 31451553), (537, 29225931), (1253, 12525399), (1497, 10483851), (1611, 9741977), (2789, 5627223), (3493, 4493079), (3759, 4175133), (4491, 3494617), (8367, 1875741), (10479, 1497693), (11277, 1391711), (19523, 803889), (25101, 625247), (31437, 499231), (58569, 267963), (89321, 175707)]