18240048

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{7451}}^1$

素因数の和:7482

約数の個数: 60

約数和(自身を含む): 54056808

約数和(自身を除く): 35816760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 7451, 14902, 22353, 29804, 44706, 59608, 67059, 89412, 119216, 126667, 134118, 178824, 253334, 268236, 357648, 380001, 506668, 536472, 760002, 1013336, 1072944, 1140003, 1520004, 2026672, 2280006, 3040008, 4560012, 6080016, 9120024, 18240048]

約数ペア:

[(1, 18240048), (2, 9120024), (3, 6080016), (4, 4560012), (6, 3040008), (8, 2280006), (9, 2026672), (12, 1520004), (16, 1140003), (17, 1072944), (18, 1013336), (24, 760002), (34, 536472), (36, 506668), (48, 380001), (51, 357648), (68, 268236), (72, 253334), (102, 178824), (136, 134118), (144, 126667), (153, 119216), (204, 89412), (272, 67059), (306, 59608), (408, 44706), (612, 29804), (816, 22353), (1224, 14902), (2448, 7451)]