15690874084

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{13633}}^1$

素因数の和:13840

約数の個数: 48

約数和(自身を含む): 28757378160

約数和(自身を除く): 13066504076

約数列:

[1, 2, 4, 53, 61, 89, 106, 122, 178, 212, 244, 356, 3233, 4717, 5429, 6466, 9434, 10858, 12932, 13633, 18868, 21716, 27266, 54532, 287737, 575474, 722549, 831613, 1150948, 1213337, 1445098, 1663226, 2426674, 2890196, 3326452, 4853348, 44075489, 64306861, 74013557, 88150978, 128613722, 148027114, 176301956, 257227444, 296054228, 3922718521, 7845437042, 15690874084]

約数ペア:

[(1, 15690874084), (2, 7845437042), (4, 3922718521), (53, 296054228), (61, 257227444), (89, 176301956), (106, 148027114), (122, 128613722), (178, 88150978), (212, 74013557), (244, 64306861), (356, 44075489), (3233, 4853348), (4717, 3326452), (5429, 2890196), (6466, 2426674), (9434, 1663226), (10858, 1445098), (12932, 1213337), (13633, 1150948), (18868, 831613), (21716, 722549), (27266, 575474), (54532, 287737)]