15541890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5693}}^1$

素因数の和:5723

約数の個数: 64

約数和(自身を含む): 45916416

約数和(自身を除く): 30374526

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 5693, 11386, 17079, 28465, 34158, 39851, 56930, 74009, 79702, 85395, 119553, 148018, 170790, 199255, 222027, 239106, 370045, 398510, 444054, 518063, 597765, 740090, 1036126, 1110135, 1195530, 1554189, 2220270, 2590315, 3108378, 5180630, 7770945, 15541890]

約数ペア:

[(1, 15541890), (2, 7770945), (3, 5180630), (5, 3108378), (6, 2590315), (7, 2220270), (10, 1554189), (13, 1195530), (14, 1110135), (15, 1036126), (21, 740090), (26, 597765), (30, 518063), (35, 444054), (39, 398510), (42, 370045), (65, 239106), (70, 222027), (78, 199255), (91, 170790), (105, 148018), (130, 119553), (182, 85395), (195, 79702), (210, 74009), (273, 56930), (390, 39851), (455, 34158), (546, 28465), (910, 17079), (1365, 11386), (2730, 5693)]