26445328

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 64745856

約数和(自身を除く): 38300528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 287, 328, 364, 443, 533, 574, 656, 728, 886, 1066, 1148, 1456, 1772, 2132, 2296, 3101, 3544, 3731, 4264, 4592, 5759, 6202, 7088, 7462, 8528, 11518, 12404, 14924, 18163, 23036, 24808, 29848, 36326, 40313, 46072, 49616, 59696, 72652, 80626, 92144, 127141, 145304, 161252, 236119, 254282, 290608, 322504, 472238, 508564, 645008, 944476, 1017128, 1652833, 1888952, 2034256, 3305666, 3777904, 6611332, 13222664, 26445328]

約数ペア:

[(1, 26445328), (2, 13222664), (4, 6611332), (7, 3777904), (8, 3305666), (13, 2034256), (14, 1888952), (16, 1652833), (26, 1017128), (28, 944476), (41, 645008), (52, 508564), (56, 472238), (82, 322504), (91, 290608), (104, 254282), (112, 236119), (164, 161252), (182, 145304), (208, 127141), (287, 92144), (328, 80626), (364, 72652), (443, 59696), (533, 49616), (574, 46072), (656, 40313), (728, 36326), (886, 29848), (1066, 24808), (1148, 23036), (1456, 18163), (1772, 14924), (2132, 12404), (2296, 11518), (3101, 8528), (3544, 7462), (3731, 7088), (4264, 6202), (4592, 5759)]