11955736

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 25034400

約数和(自身を除く): 13078664

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 169, 239, 296, 338, 478, 481, 676, 956, 962, 1352, 1912, 1924, 3107, 3848, 6214, 6253, 8843, 12428, 12506, 17686, 24856, 25012, 35372, 40391, 50024, 70744, 80782, 114959, 161564, 229918, 323128, 459836, 919672, 1494467, 2988934, 5977868, 11955736]

約数ペア:

[(1, 11955736), (2, 5977868), (4, 2988934), (8, 1494467), (13, 919672), (26, 459836), (37, 323128), (52, 229918), (74, 161564), (104, 114959), (148, 80782), (169, 70744), (239, 50024), (296, 40391), (338, 35372), (478, 25012), (481, 24856), (676, 17686), (956, 12506), (962, 12428), (1352, 8843), (1912, 6253), (1924, 6214), (3107, 3848)]