16888770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:968

約数の個数: 64

約数和(自身を含む): 45722880

約数和(自身を除く): 28834110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 881, 1065, 1278, 1762, 1917, 2130, 2643, 3195, 3834, 4405, 5286, 6390, 7929, 8810, 9585, 13215, 15858, 19170, 23787, 26430, 39645, 47574, 62551, 79290, 118935, 125102, 187653, 237870, 312755, 375306, 562959, 625510, 938265, 1125918, 1688877, 1876530, 2814795, 3377754, 5629590, 8444385, 16888770]

約数ペア:

[(1, 16888770), (2, 8444385), (3, 5629590), (5, 3377754), (6, 2814795), (9, 1876530), (10, 1688877), (15, 1125918), (18, 938265), (27, 625510), (30, 562959), (45, 375306), (54, 312755), (71, 237870), (90, 187653), (135, 125102), (142, 118935), (213, 79290), (270, 62551), (355, 47574), (426, 39645), (639, 26430), (710, 23787), (881, 19170), (1065, 15858), (1278, 13215), (1762, 9585), (1917, 8810), (2130, 7929), (2643, 6390), (3195, 5286), (3834, 4405)]