16251592

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 37825920

約数和(自身を除く): 21574328

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 56, 68, 86, 119, 136, 172, 238, 301, 344, 397, 476, 602, 731, 794, 952, 1204, 1462, 1588, 2408, 2779, 2924, 3176, 5117, 5558, 5848, 6749, 10234, 11116, 13498, 17071, 20468, 22232, 26996, 34142, 40936, 47243, 53992, 68284, 94486, 119497, 136568, 188972, 238994, 290207, 377944, 477988, 580414, 955976, 1160828, 2031449, 2321656, 4062898, 8125796, 16251592]

約数ペア:

[(1, 16251592), (2, 8125796), (4, 4062898), (7, 2321656), (8, 2031449), (14, 1160828), (17, 955976), (28, 580414), (34, 477988), (43, 377944), (56, 290207), (68, 238994), (86, 188972), (119, 136568), (136, 119497), (172, 94486), (238, 68284), (301, 53992), (344, 47243), (397, 40936), (476, 34142), (602, 26996), (731, 22232), (794, 20468), (952, 17071), (1204, 13498), (1462, 11116), (1588, 10234), (2408, 6749), (2779, 5848), (2924, 5558), (3176, 5117)]