16625790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 44755200

約数和(自身を除く): 28129410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 139, 270, 278, 417, 443, 695, 834, 886, 1251, 1329, 1390, 2085, 2215, 2502, 2658, 3753, 3987, 4170, 4430, 6255, 6645, 7506, 7974, 11961, 12510, 13290, 18765, 19935, 23922, 37530, 39870, 59805, 61577, 119610, 123154, 184731, 307885, 369462, 554193, 615770, 923655, 1108386, 1662579, 1847310, 2770965, 3325158, 5541930, 8312895, 16625790]

約数ペア:

[(1, 16625790), (2, 8312895), (3, 5541930), (5, 3325158), (6, 2770965), (9, 1847310), (10, 1662579), (15, 1108386), (18, 923655), (27, 615770), (30, 554193), (45, 369462), (54, 307885), (90, 184731), (135, 123154), (139, 119610), (270, 61577), (278, 59805), (417, 39870), (443, 37530), (695, 23922), (834, 19935), (886, 18765), (1251, 13290), (1329, 12510), (1390, 11961), (2085, 7974), (2215, 7506), (2502, 6645), (2658, 6255), (3753, 4430), (3987, 4170)]