38744888

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7603}}^1$

素因数の和:7636

約数の個数: 48

約数和(自身を含む): 91019880

約数和(自身を除く): 52274992

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 7603, 15206, 30412, 53221, 60824, 98839, 106442, 197678, 212884, 372547, 395356, 425768, 691873, 745094, 790712, 1383746, 1490188, 2767492, 2980376, 4843111, 5534984, 9686222, 19372444, 38744888]

約数ペア:

[(1, 38744888), (2, 19372444), (4, 9686222), (7, 5534984), (8, 4843111), (13, 2980376), (14, 2767492), (26, 1490188), (28, 1383746), (49, 790712), (52, 745094), (56, 691873), (91, 425768), (98, 395356), (104, 372547), (182, 212884), (196, 197678), (364, 106442), (392, 98839), (637, 60824), (728, 53221), (1274, 30412), (2548, 15206), (5096, 7603)]