15705846760

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{12541}}^1$

素因数の和:12922

約数の個数: 64

約数和(自身を含む): 35759750400

約数和(自身を除く): 20053903640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 239, 262, 478, 524, 655, 956, 1048, 1195, 1310, 1912, 2390, 2620, 4780, 5240, 9560, 12541, 25082, 31309, 50164, 62618, 62705, 100328, 125236, 125410, 156545, 250472, 250820, 313090, 501640, 626180, 1252360, 1642871, 2997299, 3285742, 5994598, 6571484, 8214355, 11989196, 13142968, 14986495, 16428710, 23978392, 29972990, 32857420, 59945980, 65714840, 119891960, 392646169, 785292338, 1570584676, 1963230845, 3141169352, 3926461690, 7852923380, 15705846760]

約数ペア:

[(1, 15705846760), (2, 7852923380), (4, 3926461690), (5, 3141169352), (8, 1963230845), (10, 1570584676), (20, 785292338), (40, 392646169), (131, 119891960), (239, 65714840), (262, 59945980), (478, 32857420), (524, 29972990), (655, 23978392), (956, 16428710), (1048, 14986495), (1195, 13142968), (1310, 11989196), (1912, 8214355), (2390, 6571484), (2620, 5994598), (4780, 3285742), (5240, 2997299), (9560, 1642871), (12541, 1252360), (25082, 626180), (31309, 501640), (50164, 313090), (62618, 250820), (62705, 250472), (100328, 156545), (125236, 125410)]