38744628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{809}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 97796160

約数和(自身を除く): 59051532

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 307, 614, 809, 921, 1228, 1618, 1842, 2427, 3236, 3684, 3991, 4854, 7982, 9708, 10517, 11973, 15964, 21034, 23946, 31551, 42068, 47892, 63102, 126204, 248363, 496726, 745089, 993452, 1490178, 2980356, 3228719, 6457438, 9686157, 12914876, 19372314, 38744628]

約数ペア:

[(1, 38744628), (2, 19372314), (3, 12914876), (4, 9686157), (6, 6457438), (12, 3228719), (13, 2980356), (26, 1490178), (39, 993452), (52, 745089), (78, 496726), (156, 248363), (307, 126204), (614, 63102), (809, 47892), (921, 42068), (1228, 31551), (1618, 23946), (1842, 21034), (2427, 15964), (3236, 11973), (3684, 10517), (3991, 9708), (4854, 7982)]