18403344

素因数分解:

$2^4\times 3^2\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:804

約数の個数: 60

約数和(自身を含む): 51822576

約数和(自身を除く): 33419232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 227, 454, 563, 681, 908, 1126, 1362, 1689, 1816, 2043, 2252, 2724, 3378, 3632, 4086, 4504, 5067, 5448, 6756, 8172, 9008, 10134, 10896, 13512, 16344, 20268, 27024, 32688, 40536, 81072, 127801, 255602, 383403, 511204, 766806, 1022408, 1150209, 1533612, 2044816, 2300418, 3067224, 4600836, 6134448, 9201672, 18403344]

約数ペア:

[(1, 18403344), (2, 9201672), (3, 6134448), (4, 4600836), (6, 3067224), (8, 2300418), (9, 2044816), (12, 1533612), (16, 1150209), (18, 1022408), (24, 766806), (36, 511204), (48, 383403), (72, 255602), (144, 127801), (227, 81072), (454, 40536), (563, 32688), (681, 27024), (908, 20268), (1126, 16344), (1362, 13512), (1689, 10896), (1816, 10134), (2043, 9008), (2252, 8172), (2724, 6756), (3378, 5448), (3632, 5067), (4086, 4504)]