16888150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 34261200

約数和(自身を除く): 17373050

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 475, 551, 613, 725, 950, 1102, 1226, 1450, 2755, 3065, 5510, 6130, 11647, 13775, 15325, 17777, 23294, 27550, 30650, 35554, 58235, 88885, 116470, 177770, 291175, 337763, 444425, 582350, 675526, 888850, 1688815, 3377630, 8444075, 16888150]

約数ペア:

[(1, 16888150), (2, 8444075), (5, 3377630), (10, 1688815), (19, 888850), (25, 675526), (29, 582350), (38, 444425), (50, 337763), (58, 291175), (95, 177770), (145, 116470), (190, 88885), (290, 58235), (475, 35554), (551, 30650), (613, 27550), (725, 23294), (950, 17777), (1102, 15325), (1226, 13775), (1450, 11647), (2755, 6130), (3065, 5510)]