15672612340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{328291}}^1$

素因数の和:328349

約数の個数: 96

約数和(自身を含む): 42357547008

約数和(自身を除く): 26684934668

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1364, 1540, 1705, 2170, 2387, 3410, 4340, 4774, 6820, 9548, 11935, 23870, 47740, 328291, 656582, 1313164, 1641455, 2298037, 3282910, 3611201, 4596074, 6565820, 7222402, 9192148, 10177021, 11490185, 14444804, 18056005, 20354042, 22980370, 25278407, 36112010, 40708084, 45960740, 50556814, 50885105, 71239147, 72224020, 101113628, 101770210, 111947231, 126392035, 142478294, 203540420, 223894462, 252784070, 284956588, 356195735, 447788924, 505568140, 559736155, 712391470, 783630617, 1119472310, 1424782940, 1567261234, 2238944620, 3134522468, 3918153085, 7836306170, 15672612340]

約数ペア:

[(1, 15672612340), (2, 7836306170), (4, 3918153085), (5, 3134522468), (7, 2238944620), (10, 1567261234), (11, 1424782940), (14, 1119472310), (20, 783630617), (22, 712391470), (28, 559736155), (31, 505568140), (35, 447788924), (44, 356195735), (55, 284956588), (62, 252784070), (70, 223894462), (77, 203540420), (110, 142478294), (124, 126392035), (140, 111947231), (154, 101770210), (155, 101113628), (217, 72224020), (220, 71239147), (308, 50885105), (310, 50556814), (341, 45960740), (385, 40708084), (434, 36112010), (620, 25278407), (682, 22980370), (770, 20354042), (868, 18056005), (1085, 14444804), (1364, 11490185), (1540, 10177021), (1705, 9192148), (2170, 7222402), (2387, 6565820), (3410, 4596074), (4340, 3611201), (4774, 3282910), (6820, 2298037), (9548, 1641455), (11935, 1313164), (23870, 656582), (47740, 328291)]