16985850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{2311}}^1$

素因数の和:2340

約数の個数: 72

約数和(自身を含む): 49023648

約数和(自身を除く): 32037798

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2311, 2450, 3675, 4622, 6933, 7350, 11555, 13866, 16177, 23110, 32354, 34665, 48531, 57775, 69330, 80885, 97062, 113239, 115550, 161770, 173325, 226478, 242655, 339717, 346650, 404425, 485310, 566195, 679434, 808850, 1132390, 1213275, 1698585, 2426550, 2830975, 3397170, 5661950, 8492925, 16985850]

約数ペア:

[(1, 16985850), (2, 8492925), (3, 5661950), (5, 3397170), (6, 2830975), (7, 2426550), (10, 1698585), (14, 1213275), (15, 1132390), (21, 808850), (25, 679434), (30, 566195), (35, 485310), (42, 404425), (49, 346650), (50, 339717), (70, 242655), (75, 226478), (98, 173325), (105, 161770), (147, 115550), (150, 113239), (175, 97062), (210, 80885), (245, 69330), (294, 57775), (350, 48531), (490, 34665), (525, 32354), (735, 23110), (1050, 16177), (1225, 13866), (1470, 11555), (2311, 7350), (2450, 6933), (3675, 4622)]