16492743200

素因数分解:

$2^5\times 5^2\times {\mathrm{661}}^1\times {\mathrm{31189}}^1$

素因数の和:31870

約数の個数: 72

約数和(自身を含む): 40325114340

約数和(自身を除く): 23832371140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 661, 800, 1322, 2644, 3305, 5288, 6610, 10576, 13220, 16525, 21152, 26440, 31189, 33050, 52880, 62378, 66100, 105760, 124756, 132200, 155945, 249512, 264400, 311890, 499024, 528800, 623780, 779725, 998048, 1247560, 1559450, 2495120, 3118900, 4990240, 6237800, 12475600, 20615929, 24951200, 41231858, 82463716, 103079645, 164927432, 206159290, 329854864, 412318580, 515398225, 659709728, 824637160, 1030796450, 1649274320, 2061592900, 3298548640, 4123185800, 8246371600, 16492743200]

約数ペア:

[(1, 16492743200), (2, 8246371600), (4, 4123185800), (5, 3298548640), (8, 2061592900), (10, 1649274320), (16, 1030796450), (20, 824637160), (25, 659709728), (32, 515398225), (40, 412318580), (50, 329854864), (80, 206159290), (100, 164927432), (160, 103079645), (200, 82463716), (400, 41231858), (661, 24951200), (800, 20615929), (1322, 12475600), (2644, 6237800), (3305, 4990240), (5288, 3118900), (6610, 2495120), (10576, 1559450), (13220, 1247560), (16525, 998048), (21152, 779725), (26440, 623780), (31189, 528800), (33050, 499024), (52880, 311890), (62378, 264400), (66100, 249512), (105760, 155945), (124756, 132200)]