15255460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4079}}^1$

素因数の和:4116

約数の個数: 48

約数和(自身を含む): 37013760

約数和(自身を除く): 21758300

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 4079, 8158, 16316, 20395, 40790, 44869, 69343, 81580, 89738, 138686, 179476, 224345, 277372, 346715, 448690, 693430, 762773, 897380, 1386860, 1525546, 3051092, 3813865, 7627730, 15255460]

約数ペア:

[(1, 15255460), (2, 7627730), (4, 3813865), (5, 3051092), (10, 1525546), (11, 1386860), (17, 897380), (20, 762773), (22, 693430), (34, 448690), (44, 346715), (55, 277372), (68, 224345), (85, 179476), (110, 138686), (170, 89738), (187, 81580), (220, 69343), (340, 44869), (374, 40790), (748, 20395), (935, 16316), (1870, 8158), (3740, 4079)]