38355904

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:473

約数の個数: 56

約数和(自身を含む): 80759808

約数和(自身を除く): 42403904

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 71, 92, 142, 184, 284, 367, 368, 568, 734, 736, 1136, 1468, 1472, 1633, 2272, 2936, 3266, 4544, 5872, 6532, 8441, 11744, 13064, 16882, 23488, 26057, 26128, 33764, 52114, 52256, 67528, 104228, 104512, 135056, 208456, 270112, 416912, 540224, 599311, 833824, 1198622, 1667648, 2397244, 4794488, 9588976, 19177952, 38355904]

約数ペア:

[(1, 38355904), (2, 19177952), (4, 9588976), (8, 4794488), (16, 2397244), (23, 1667648), (32, 1198622), (46, 833824), (64, 599311), (71, 540224), (92, 416912), (142, 270112), (184, 208456), (284, 135056), (367, 104512), (368, 104228), (568, 67528), (734, 52256), (736, 52114), (1136, 33764), (1468, 26128), (1472, 26057), (1633, 23488), (2272, 16882), (2936, 13064), (3266, 11744), (4544, 8441), (5872, 6532)]