23988666

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 55641600

約数和(自身を除く): 31652934

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 79, 102, 158, 221, 229, 237, 442, 458, 474, 663, 687, 1027, 1326, 1343, 1374, 2054, 2686, 2977, 3081, 3893, 4029, 5954, 6162, 7786, 8058, 8931, 11679, 17459, 17862, 18091, 23358, 34918, 36182, 50609, 52377, 54273, 101218, 104754, 108546, 151827, 235183, 303654, 307547, 470366, 615094, 705549, 922641, 1411098, 1845282, 3998111, 7996222, 11994333, 23988666]

約数ペア:

[(1, 23988666), (2, 11994333), (3, 7996222), (6, 3998111), (13, 1845282), (17, 1411098), (26, 922641), (34, 705549), (39, 615094), (51, 470366), (78, 307547), (79, 303654), (102, 235183), (158, 151827), (221, 108546), (229, 104754), (237, 101218), (442, 54273), (458, 52377), (474, 50609), (663, 36182), (687, 34918), (1027, 23358), (1326, 18091), (1343, 17862), (1374, 17459), (2054, 11679), (2686, 8931), (2977, 8058), (3081, 7786), (3893, 6162), (4029, 5954)]