18027584

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 56

約数和(自身を含む): 38453568

約数和(自身を除く): 20425984

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 148, 184, 296, 331, 368, 592, 662, 736, 851, 1184, 1324, 1472, 1702, 2368, 2648, 3404, 5296, 6808, 7613, 10592, 12247, 13616, 15226, 21184, 24494, 27232, 30452, 48988, 54464, 60904, 97976, 121808, 195952, 243616, 281681, 391904, 487232, 563362, 783808, 1126724, 2253448, 4506896, 9013792, 18027584]

約数ペア:

[(1, 18027584), (2, 9013792), (4, 4506896), (8, 2253448), (16, 1126724), (23, 783808), (32, 563362), (37, 487232), (46, 391904), (64, 281681), (74, 243616), (92, 195952), (148, 121808), (184, 97976), (296, 60904), (331, 54464), (368, 48988), (592, 30452), (662, 27232), (736, 24494), (851, 21184), (1184, 15226), (1324, 13616), (1472, 12247), (1702, 10592), (2368, 7613), (2648, 6808), (3404, 5296)]