18615816

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 54419040

約数和(自身を除く): 35803224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 67, 68, 72, 102, 134, 136, 153, 201, 204, 227, 268, 306, 402, 408, 454, 536, 603, 612, 681, 804, 908, 1139, 1206, 1224, 1362, 1608, 1816, 2043, 2278, 2412, 2724, 3417, 3859, 4086, 4556, 4824, 5448, 6834, 7718, 8172, 9112, 10251, 11577, 13668, 15209, 15436, 16344, 20502, 23154, 27336, 30418, 30872, 34731, 41004, 45627, 46308, 60836, 69462, 82008, 91254, 92616, 121672, 136881, 138924, 182508, 258553, 273762, 277848, 365016, 517106, 547524, 775659, 1034212, 1095048, 1551318, 2068424, 2326977, 3102636, 4653954, 6205272, 9307908, 18615816]

約数ペア:

[(1, 18615816), (2, 9307908), (3, 6205272), (4, 4653954), (6, 3102636), (8, 2326977), (9, 2068424), (12, 1551318), (17, 1095048), (18, 1034212), (24, 775659), (34, 547524), (36, 517106), (51, 365016), (67, 277848), (68, 273762), (72, 258553), (102, 182508), (134, 138924), (136, 136881), (153, 121672), (201, 92616), (204, 91254), (227, 82008), (268, 69462), (306, 60836), (402, 46308), (408, 45627), (454, 41004), (536, 34731), (603, 30872), (612, 30418), (681, 27336), (804, 23154), (908, 20502), (1139, 16344), (1206, 15436), (1224, 15209), (1362, 13668), (1608, 11577), (1816, 10251), (2043, 9112), (2278, 8172), (2412, 7718), (2724, 6834), (3417, 5448), (3859, 4824), (4086, 4556)]