13458424

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 31138560

約数和(自身を除く): 17680136

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 67, 68, 119, 134, 136, 211, 238, 268, 422, 469, 476, 536, 844, 938, 952, 1139, 1477, 1688, 1876, 2278, 2954, 3587, 3752, 4556, 5908, 7174, 7973, 9112, 11816, 14137, 14348, 15946, 25109, 28274, 28696, 31892, 50218, 56548, 63784, 98959, 100436, 113096, 197918, 200872, 240329, 395836, 480658, 791672, 961316, 1682303, 1922632, 3364606, 6729212, 13458424]

約数ペア:

[(1, 13458424), (2, 6729212), (4, 3364606), (7, 1922632), (8, 1682303), (14, 961316), (17, 791672), (28, 480658), (34, 395836), (56, 240329), (67, 200872), (68, 197918), (119, 113096), (134, 100436), (136, 98959), (211, 63784), (238, 56548), (268, 50218), (422, 31892), (469, 28696), (476, 28274), (536, 25109), (844, 15946), (938, 14348), (952, 14137), (1139, 11816), (1477, 9112), (1688, 7973), (1876, 7174), (2278, 5908), (2954, 4556), (3587, 3752)]