15696911420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{221021}}^1$

素因数の和:221150

約数の個数: 48

約数和(自身を含む): 34086896928

約数和(自身を除く): 18389985508

約数列:

[1, 2, 4, 5, 10, 20, 53, 67, 106, 134, 212, 265, 268, 335, 530, 670, 1060, 1340, 3551, 7102, 14204, 17755, 35510, 71020, 221021, 442042, 884084, 1105105, 2210210, 4420420, 11714113, 14808407, 23428226, 29616814, 46856452, 58570565, 59233628, 74042035, 117141130, 148084070, 234282260, 296168140, 784845571, 1569691142, 3139382284, 3924227855, 7848455710, 15696911420]

約数ペア:

[(1, 15696911420), (2, 7848455710), (4, 3924227855), (5, 3139382284), (10, 1569691142), (20, 784845571), (53, 296168140), (67, 234282260), (106, 148084070), (134, 117141130), (212, 74042035), (265, 59233628), (268, 58570565), (335, 46856452), (530, 29616814), (670, 23428226), (1060, 14808407), (1340, 11714113), (3551, 4420420), (7102, 2210210), (14204, 1105105), (17755, 884084), (35510, 442042), (71020, 221021)]