9979944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1154

約数の個数: 64

約数和(自身を含む): 27820800

約数和(自身を除く): 17840856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 156, 174, 232, 312, 348, 377, 696, 754, 1103, 1131, 1508, 2206, 2262, 3016, 3309, 4412, 4524, 6618, 8824, 9048, 13236, 14339, 26472, 28678, 31987, 43017, 57356, 63974, 86034, 95961, 114712, 127948, 172068, 191922, 255896, 344136, 383844, 415831, 767688, 831662, 1247493, 1663324, 2494986, 3326648, 4989972, 9979944]

約数ペア:

[(1, 9979944), (2, 4989972), (3, 3326648), (4, 2494986), (6, 1663324), (8, 1247493), (12, 831662), (13, 767688), (24, 415831), (26, 383844), (29, 344136), (39, 255896), (52, 191922), (58, 172068), (78, 127948), (87, 114712), (104, 95961), (116, 86034), (156, 63974), (174, 57356), (232, 43017), (312, 31987), (348, 28678), (377, 26472), (696, 14339), (754, 13236), (1103, 9048), (1131, 8824), (1508, 6618), (2206, 4524), (2262, 4412), (3016, 3309)]