13374420176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1\times {\mathrm{1093}}^1$

素因数の和:1864

約数の個数: 80

約数和(自身を含む): 28288345680

約数和(自身を除く): 14913925504

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 661, 712, 1093, 1157, 1322, 1424, 2186, 2314, 2644, 4372, 4628, 5288, 8593, 8744, 9256, 10576, 14209, 17186, 17488, 18512, 28418, 34372, 56836, 58829, 68744, 97277, 113672, 117658, 137488, 194554, 227344, 235316, 389108, 470632, 722473, 764777, 778216, 941264, 1264601, 1444946, 1529554, 1556432, 2529202, 2889892, 3059108, 5058404, 5779784, 6118216, 9392149, 10116808, 11559568, 12236432, 18784298, 20233616, 37568596, 64300097, 75137192, 128600194, 150274384, 257200388, 514400776, 835901261, 1028801552, 1671802522, 3343605044, 6687210088, 13374420176]

約数ペア:

[(1, 13374420176), (2, 6687210088), (4, 3343605044), (8, 1671802522), (13, 1028801552), (16, 835901261), (26, 514400776), (52, 257200388), (89, 150274384), (104, 128600194), (178, 75137192), (208, 64300097), (356, 37568596), (661, 20233616), (712, 18784298), (1093, 12236432), (1157, 11559568), (1322, 10116808), (1424, 9392149), (2186, 6118216), (2314, 5779784), (2644, 5058404), (4372, 3059108), (4628, 2889892), (5288, 2529202), (8593, 1556432), (8744, 1529554), (9256, 1444946), (10576, 1264601), (14209, 941264), (17186, 778216), (17488, 764777), (18512, 722473), (28418, 470632), (34372, 389108), (56836, 235316), (58829, 227344), (68744, 194554), (97277, 137488), (113672, 117658)]