2140672

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:168

約数の個数: 40

約数和(自身を含む): 4431636

約数和(自身を除く): 2290964

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 113, 128, 148, 226, 256, 296, 452, 512, 592, 904, 1184, 1808, 2368, 3616, 4181, 4736, 7232, 8362, 9472, 14464, 16724, 18944, 28928, 33448, 57856, 66896, 133792, 267584, 535168, 1070336, 2140672]

約数ペア:

[(1, 2140672), (2, 1070336), (4, 535168), (8, 267584), (16, 133792), (32, 66896), (37, 57856), (64, 33448), (74, 28928), (113, 18944), (128, 16724), (148, 14464), (226, 9472), (256, 8362), (296, 7232), (452, 4736), (512, 4181), (592, 3616), (904, 2368), (1184, 1808)]