881036992

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{65867}}^1$

素因数の和:65909

約数の個数: 56

約数和(自身を含む): 2007656640

約数和(自身を除く): 1126619648

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 3344, 6688, 13376, 65867, 131734, 263468, 526936, 724537, 1053872, 1251473, 1449074, 2107744, 2502946, 2898148, 4215488, 5005892, 5796296, 10011784, 11592592, 13766203, 20023568, 23185184, 27532406, 40047136, 46370368, 55064812, 80094272, 110129624, 220259248, 440518496, 881036992]

約数ペア:

[(1, 881036992), (2, 440518496), (4, 220259248), (8, 110129624), (11, 80094272), (16, 55064812), (19, 46370368), (22, 40047136), (32, 27532406), (38, 23185184), (44, 20023568), (64, 13766203), (76, 11592592), (88, 10011784), (152, 5796296), (176, 5005892), (209, 4215488), (304, 2898148), (352, 2502946), (418, 2107744), (608, 1449074), (704, 1251473), (836, 1053872), (1216, 724537), (1672, 526936), (3344, 263468), (6688, 131734), (13376, 65867)]