15645006

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 72

約数和(自身を含む): 37968840

約数和(自身を除く): 22323834

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 139, 169, 222, 234, 278, 333, 338, 417, 481, 507, 666, 834, 962, 1014, 1251, 1443, 1521, 1807, 2502, 2886, 3042, 3614, 4329, 5143, 5421, 6253, 8658, 10286, 10842, 12506, 15429, 16263, 18759, 23491, 30858, 32526, 37518, 46287, 46982, 56277, 66859, 70473, 92574, 112554, 133718, 140946, 200577, 211419, 401154, 422838, 601731, 869167, 1203462, 1738334, 2607501, 5215002, 7822503, 15645006]

約数ペア:

[(1, 15645006), (2, 7822503), (3, 5215002), (6, 2607501), (9, 1738334), (13, 1203462), (18, 869167), (26, 601731), (37, 422838), (39, 401154), (74, 211419), (78, 200577), (111, 140946), (117, 133718), (139, 112554), (169, 92574), (222, 70473), (234, 66859), (278, 56277), (333, 46982), (338, 46287), (417, 37518), (481, 32526), (507, 30858), (666, 23491), (834, 18759), (962, 16263), (1014, 15429), (1251, 12506), (1443, 10842), (1521, 10286), (1807, 8658), (2502, 6253), (2886, 5421), (3042, 5143), (3614, 4329)]