17901072

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 180

約数和(自身を含む): 60643440

約数和(自身を除く): 42742368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 49, 56, 59, 63, 72, 84, 86, 98, 112, 118, 126, 129, 144, 147, 168, 172, 177, 196, 236, 252, 258, 294, 301, 336, 344, 354, 387, 392, 413, 441, 472, 504, 516, 531, 588, 602, 688, 708, 774, 784, 826, 882, 903, 944, 1008, 1032, 1062, 1176, 1204, 1239, 1416, 1548, 1652, 1764, 1806, 2064, 2107, 2124, 2352, 2408, 2478, 2537, 2709, 2832, 2891, 3096, 3304, 3528, 3612, 3717, 4214, 4248, 4816, 4956, 5074, 5418, 5782, 6192, 6321, 6608, 7056, 7224, 7434, 7611, 8428, 8496, 8673, 9912, 10148, 10836, 11564, 12642, 14448, 14868, 15222, 16856, 17346, 17759, 18963, 19824, 20296, 21672, 22833, 23128, 25284, 26019, 29736, 30444, 33712, 34692, 35518, 37926, 40592, 43344, 45666, 46256, 50568, 52038, 53277, 59472, 60888, 69384, 71036, 75852, 91332, 101136, 104076, 106554, 121776, 124313, 138768, 142072, 151704, 159831, 182664, 208152, 213108, 248626, 284144, 303408, 319662, 365328, 372939, 416304, 426216, 497252, 639324, 745878, 852432, 994504, 1118817, 1278648, 1491756, 1989008, 2237634, 2557296, 2983512, 4475268, 5967024, 8950536, 17901072]

約数ペア:

[(1, 17901072), (2, 8950536), (3, 5967024), (4, 4475268), (6, 2983512), (7, 2557296), (8, 2237634), (9, 1989008), (12, 1491756), (14, 1278648), (16, 1118817), (18, 994504), (21, 852432), (24, 745878), (28, 639324), (36, 497252), (42, 426216), (43, 416304), (48, 372939), (49, 365328), (56, 319662), (59, 303408), (63, 284144), (72, 248626), (84, 213108), (86, 208152), (98, 182664), (112, 159831), (118, 151704), (126, 142072), (129, 138768), (144, 124313), (147, 121776), (168, 106554), (172, 104076), (177, 101136), (196, 91332), (236, 75852), (252, 71036), (258, 69384), (294, 60888), (301, 59472), (336, 53277), (344, 52038), (354, 50568), (387, 46256), (392, 45666), (413, 43344), (441, 40592), (472, 37926), (504, 35518), (516, 34692), (531, 33712), (588, 30444), (602, 29736), (688, 26019), (708, 25284), (774, 23128), (784, 22833), (826, 21672), (882, 20296), (903, 19824), (944, 18963), (1008, 17759), (1032, 17346), (1062, 16856), (1176, 15222), (1204, 14868), (1239, 14448), (1416, 12642), (1548, 11564), (1652, 10836), (1764, 10148), (1806, 9912), (2064, 8673), (2107, 8496), (2124, 8428), (2352, 7611), (2408, 7434), (2478, 7224), (2537, 7056), (2709, 6608), (2832, 6321), (2891, 6192), (3096, 5782), (3304, 5418), (3528, 5074), (3612, 4956), (3717, 4816), (4214, 4248)]