15672821780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{15877}}^1$

素因数の和:16545

約数の個数: 96

約数和(自身を含む): 41100901632

約数和(自身を除く): 25428079852

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 641, 770, 1282, 1540, 2564, 3205, 4487, 6410, 7051, 8974, 12820, 14102, 15877, 17948, 22435, 28204, 31754, 35255, 44870, 49357, 63508, 70510, 79385, 89740, 98714, 111139, 141020, 158770, 174647, 197428, 222278, 246785, 317540, 349294, 444556, 493570, 555695, 698588, 873235, 987140, 1111390, 1222529, 1746470, 2222780, 2445058, 3492940, 4890116, 6112645, 10177157, 12225290, 20354314, 24450580, 40708628, 50885785, 71240099, 101771570, 111948727, 142480198, 203543140, 223897454, 284960396, 356200495, 447794908, 559743635, 712400990, 783641089, 1119487270, 1424801980, 1567282178, 2238974540, 3134564356, 3918205445, 7836410890, 15672821780]

約数ペア:

[(1, 15672821780), (2, 7836410890), (4, 3918205445), (5, 3134564356), (7, 2238974540), (10, 1567282178), (11, 1424801980), (14, 1119487270), (20, 783641089), (22, 712400990), (28, 559743635), (35, 447794908), (44, 356200495), (55, 284960396), (70, 223897454), (77, 203543140), (110, 142480198), (140, 111948727), (154, 101771570), (220, 71240099), (308, 50885785), (385, 40708628), (641, 24450580), (770, 20354314), (1282, 12225290), (1540, 10177157), (2564, 6112645), (3205, 4890116), (4487, 3492940), (6410, 2445058), (7051, 2222780), (8974, 1746470), (12820, 1222529), (14102, 1111390), (15877, 987140), (17948, 873235), (22435, 698588), (28204, 555695), (31754, 493570), (35255, 444556), (44870, 349294), (49357, 317540), (63508, 246785), (70510, 222278), (79385, 197428), (89740, 174647), (98714, 158770), (111139, 141020)]