15691564564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{6689}}^1$

素因数の和:7132

約数の個数: 48

約数和(自身を含む): 29856934800

約数和(自身を除く): 14165370236

約数列:

[1, 2, 4, 13, 26, 52, 197, 229, 394, 458, 788, 916, 2561, 2977, 5122, 5954, 6689, 10244, 11908, 13378, 26756, 45113, 86957, 90226, 173914, 180452, 347828, 586469, 1172938, 1317733, 1531781, 2345876, 2635466, 3063562, 5270932, 6127124, 17130529, 19913153, 34261058, 39826306, 68522116, 79652612, 301760857, 603521714, 1207043428, 3922891141, 7845782282, 15691564564]

約数ペア:

[(1, 15691564564), (2, 7845782282), (4, 3922891141), (13, 1207043428), (26, 603521714), (52, 301760857), (197, 79652612), (229, 68522116), (394, 39826306), (458, 34261058), (788, 19913153), (916, 17130529), (2561, 6127124), (2977, 5270932), (5122, 3063562), (5954, 2635466), (6689, 2345876), (10244, 1531781), (11908, 1317733), (13378, 1172938), (26756, 586469), (45113, 347828), (86957, 180452), (90226, 173914)]