38739876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{947}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 103627776

約数和(自身を除く): 64887900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 487, 947, 974, 1461, 1894, 1948, 2841, 2922, 3409, 3788, 5682, 5844, 6629, 6818, 10227, 11364, 13258, 13636, 19887, 20454, 26516, 39774, 40908, 79548, 461189, 922378, 1383567, 1844756, 2767134, 3228323, 5534268, 6456646, 9684969, 12913292, 19369938, 38739876]

約数ペア:

[(1, 38739876), (2, 19369938), (3, 12913292), (4, 9684969), (6, 6456646), (7, 5534268), (12, 3228323), (14, 2767134), (21, 1844756), (28, 1383567), (42, 922378), (84, 461189), (487, 79548), (947, 40908), (974, 39774), (1461, 26516), (1894, 20454), (1948, 19887), (2841, 13636), (2922, 13258), (3409, 11364), (3788, 10227), (5682, 6818), (5844, 6629)]