15671218460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{980677}}^1$

素因数の和:980750

約数の個数: 48

約数和(自身を含む): 35586843264

約数和(自身を除く): 19915624804

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 7990, 15980, 980677, 1961354, 3922708, 4903385, 9806770, 16671509, 19613540, 33343018, 46091819, 66686036, 83357545, 92183638, 166715090, 184367276, 230459095, 333430180, 460918190, 783560923, 921836380, 1567121846, 3134243692, 3917804615, 7835609230, 15671218460]

約数ペア:

[(1, 15671218460), (2, 7835609230), (4, 3917804615), (5, 3134243692), (10, 1567121846), (17, 921836380), (20, 783560923), (34, 460918190), (47, 333430180), (68, 230459095), (85, 184367276), (94, 166715090), (170, 92183638), (188, 83357545), (235, 66686036), (340, 46091819), (470, 33343018), (799, 19613540), (940, 16671509), (1598, 9806770), (3196, 4903385), (3995, 3922708), (7990, 1961354), (15980, 980677)]