15694952356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{2857}}^1$

素因数の和:3005

約数の個数: 72

約数和(自身を含む): 30333897440

約数和(自身を除く): 14638945084

約数列:

[1, 2, 4, 19, 38, 41, 43, 76, 82, 86, 164, 172, 779, 817, 1558, 1634, 1681, 1763, 2857, 3116, 3268, 3362, 3526, 5714, 6724, 7052, 11428, 31939, 33497, 54283, 63878, 66994, 72283, 108566, 117137, 122851, 127756, 133988, 144566, 217132, 234274, 245702, 289132, 468548, 491404, 1373377, 2225603, 2334169, 2746754, 4451206, 4668338, 4802617, 5036891, 5493508, 8902412, 9336676, 9605234, 10073782, 19210468, 20147564, 91249723, 95700929, 182499446, 191401858, 206512531, 364998892, 382803716, 413025062, 826050124, 3923738089, 7847476178, 15694952356]

約数ペア:

[(1, 15694952356), (2, 7847476178), (4, 3923738089), (19, 826050124), (38, 413025062), (41, 382803716), (43, 364998892), (76, 206512531), (82, 191401858), (86, 182499446), (164, 95700929), (172, 91249723), (779, 20147564), (817, 19210468), (1558, 10073782), (1634, 9605234), (1681, 9336676), (1763, 8902412), (2857, 5493508), (3116, 5036891), (3268, 4802617), (3362, 4668338), (3526, 4451206), (5714, 2746754), (6724, 2334169), (7052, 2225603), (11428, 1373377), (31939, 491404), (33497, 468548), (54283, 289132), (63878, 245702), (66994, 234274), (72283, 217132), (108566, 144566), (117137, 133988), (122851, 127756)]