23980488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 68880000

約数和(自身を除く): 44899512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 349, 409, 698, 818, 1047, 1227, 1396, 1636, 2094, 2443, 2454, 2792, 2863, 3272, 4188, 4886, 4908, 5726, 7329, 8376, 8589, 9772, 9816, 11452, 14658, 17178, 19544, 22904, 29316, 34356, 58632, 68712, 142741, 285482, 428223, 570964, 856446, 999187, 1141928, 1712892, 1998374, 2997561, 3425784, 3996748, 5995122, 7993496, 11990244, 23980488]

約数ペア:

[(1, 23980488), (2, 11990244), (3, 7993496), (4, 5995122), (6, 3996748), (7, 3425784), (8, 2997561), (12, 1998374), (14, 1712892), (21, 1141928), (24, 999187), (28, 856446), (42, 570964), (56, 428223), (84, 285482), (168, 142741), (349, 68712), (409, 58632), (698, 34356), (818, 29316), (1047, 22904), (1227, 19544), (1396, 17178), (1636, 14658), (2094, 11452), (2443, 9816), (2454, 9772), (2792, 8589), (2863, 8376), (3272, 7329), (4188, 5726), (4886, 4908)]