15672336848

素因数分解:

$2^4\times 7^1\times {\mathrm{409}}^1\times {\mathrm{342131}}^1$

素因数の和:342555

約数の個数: 40

約数和(自身を含む): 34787981760

約数和(自身を除く): 19115644912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 409, 818, 1636, 2863, 3272, 5726, 6544, 11452, 22904, 45808, 342131, 684262, 1368524, 2394917, 2737048, 4789834, 5474096, 9579668, 19159336, 38318672, 139931579, 279863158, 559726316, 979521053, 1119452632, 1959042106, 2238905264, 3918084212, 7836168424, 15672336848]

約数ペア:

[(1, 15672336848), (2, 7836168424), (4, 3918084212), (7, 2238905264), (8, 1959042106), (14, 1119452632), (16, 979521053), (28, 559726316), (56, 279863158), (112, 139931579), (409, 38318672), (818, 19159336), (1636, 9579668), (2863, 5474096), (3272, 4789834), (5726, 2737048), (6544, 2394917), (11452, 1368524), (22904, 684262), (45808, 342131)]