13222664

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 31328640

約数和(自身を除く): 18105976

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 164, 182, 287, 328, 364, 443, 533, 574, 728, 886, 1066, 1148, 1772, 2132, 2296, 3101, 3544, 3731, 4264, 5759, 6202, 7462, 11518, 12404, 14924, 18163, 23036, 24808, 29848, 36326, 40313, 46072, 72652, 80626, 127141, 145304, 161252, 236119, 254282, 322504, 472238, 508564, 944476, 1017128, 1652833, 1888952, 3305666, 6611332, 13222664]

約数ペア:

[(1, 13222664), (2, 6611332), (4, 3305666), (7, 1888952), (8, 1652833), (13, 1017128), (14, 944476), (26, 508564), (28, 472238), (41, 322504), (52, 254282), (56, 236119), (82, 161252), (91, 145304), (104, 127141), (164, 80626), (182, 72652), (287, 46072), (328, 40313), (364, 36326), (443, 29848), (533, 24808), (574, 23036), (728, 18163), (886, 14924), (1066, 12404), (1148, 11518), (1772, 7462), (2132, 6202), (2296, 5759), (3101, 4264), (3544, 3731)]