16517790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 44478720

約数和(自身を除く): 27960930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 131, 135, 262, 270, 393, 467, 655, 786, 934, 1179, 1310, 1401, 1965, 2335, 2358, 2802, 3537, 3930, 4203, 4670, 5895, 7005, 7074, 8406, 11790, 12609, 14010, 17685, 21015, 25218, 35370, 42030, 61177, 63045, 122354, 126090, 183531, 305885, 367062, 550593, 611770, 917655, 1101186, 1651779, 1835310, 2752965, 3303558, 5505930, 8258895, 16517790]

約数ペア:

[(1, 16517790), (2, 8258895), (3, 5505930), (5, 3303558), (6, 2752965), (9, 1835310), (10, 1651779), (15, 1101186), (18, 917655), (27, 611770), (30, 550593), (45, 367062), (54, 305885), (90, 183531), (131, 126090), (135, 122354), (262, 63045), (270, 61177), (393, 42030), (467, 35370), (655, 25218), (786, 21015), (934, 17685), (1179, 14010), (1310, 12609), (1401, 11790), (1965, 8406), (2335, 7074), (2358, 7005), (2802, 5895), (3537, 4670), (3930, 4203)]