13188448

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:684

約数の個数: 72

約数和(自身を含む): 32577552

約数和(自身を除く): 19389104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 647, 728, 784, 1274, 1294, 1456, 1568, 2548, 2588, 2912, 4529, 5096, 5176, 8411, 9058, 10192, 10352, 16822, 18116, 20384, 20704, 31703, 33644, 36232, 58877, 63406, 67288, 72464, 117754, 126812, 134576, 144928, 235508, 253624, 269152, 412139, 471016, 507248, 824278, 942032, 1014496, 1648556, 1884064, 3297112, 6594224, 13188448]

約数ペア:

[(1, 13188448), (2, 6594224), (4, 3297112), (7, 1884064), (8, 1648556), (13, 1014496), (14, 942032), (16, 824278), (26, 507248), (28, 471016), (32, 412139), (49, 269152), (52, 253624), (56, 235508), (91, 144928), (98, 134576), (104, 126812), (112, 117754), (182, 72464), (196, 67288), (208, 63406), (224, 58877), (364, 36232), (392, 33644), (416, 31703), (637, 20704), (647, 20384), (728, 18116), (784, 16822), (1274, 10352), (1294, 10192), (1456, 9058), (1568, 8411), (2548, 5176), (2588, 5096), (2912, 4529)]