16399900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1$

素因数の和:919

約数の個数: 72

約数和(自身を含む): 41153616

約数和(自身を除く): 24753716

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 877, 935, 1100, 1700, 1754, 1870, 3508, 3740, 4385, 4675, 8770, 9350, 9647, 14909, 17540, 18700, 19294, 21925, 29818, 38588, 43850, 48235, 59636, 74545, 87700, 96470, 149090, 163999, 192940, 241175, 298180, 327998, 372725, 482350, 655996, 745450, 819995, 964700, 1490900, 1639990, 3279980, 4099975, 8199950, 16399900]

約数ペア:

[(1, 16399900), (2, 8199950), (4, 4099975), (5, 3279980), (10, 1639990), (11, 1490900), (17, 964700), (20, 819995), (22, 745450), (25, 655996), (34, 482350), (44, 372725), (50, 327998), (55, 298180), (68, 241175), (85, 192940), (100, 163999), (110, 149090), (170, 96470), (187, 87700), (220, 74545), (275, 59636), (340, 48235), (374, 43850), (425, 38588), (550, 29818), (748, 21925), (850, 19294), (877, 18700), (935, 17540), (1100, 14909), (1700, 9647), (1754, 9350), (1870, 8770), (3508, 4675), (3740, 4385)]