18525528

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 60021000

約数和(自身を除く): 41495472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 59, 63, 72, 84, 89, 98, 118, 126, 147, 168, 177, 178, 196, 236, 252, 267, 294, 354, 356, 392, 413, 441, 472, 504, 531, 534, 588, 623, 708, 712, 801, 826, 882, 1062, 1068, 1176, 1239, 1246, 1416, 1602, 1652, 1764, 1869, 2124, 2136, 2478, 2492, 2891, 3204, 3304, 3528, 3717, 3738, 4248, 4361, 4956, 4984, 5251, 5607, 5782, 6408, 7434, 7476, 8673, 8722, 9912, 10502, 11214, 11564, 13083, 14868, 14952, 15753, 17346, 17444, 21004, 22428, 23128, 26019, 26166, 29736, 31506, 34692, 34888, 36757, 39249, 42008, 44856, 47259, 52038, 52332, 63012, 69384, 73514, 78498, 94518, 104076, 104664, 110271, 126024, 147028, 156996, 189036, 208152, 220542, 257299, 294056, 313992, 330813, 378072, 441084, 514598, 661626, 771897, 882168, 1029196, 1323252, 1543794, 2058392, 2315691, 2646504, 3087588, 4631382, 6175176, 9262764, 18525528]

約数ペア:

[(1, 18525528), (2, 9262764), (3, 6175176), (4, 4631382), (6, 3087588), (7, 2646504), (8, 2315691), (9, 2058392), (12, 1543794), (14, 1323252), (18, 1029196), (21, 882168), (24, 771897), (28, 661626), (36, 514598), (42, 441084), (49, 378072), (56, 330813), (59, 313992), (63, 294056), (72, 257299), (84, 220542), (89, 208152), (98, 189036), (118, 156996), (126, 147028), (147, 126024), (168, 110271), (177, 104664), (178, 104076), (196, 94518), (236, 78498), (252, 73514), (267, 69384), (294, 63012), (354, 52332), (356, 52038), (392, 47259), (413, 44856), (441, 42008), (472, 39249), (504, 36757), (531, 34888), (534, 34692), (588, 31506), (623, 29736), (708, 26166), (712, 26019), (801, 23128), (826, 22428), (882, 21004), (1062, 17444), (1068, 17346), (1176, 15753), (1239, 14952), (1246, 14868), (1416, 13083), (1602, 11564), (1652, 11214), (1764, 10502), (1869, 9912), (2124, 8722), (2136, 8673), (2478, 7476), (2492, 7434), (2891, 6408), (3204, 5782), (3304, 5607), (3528, 5251), (3717, 4984), (3738, 4956), (4248, 4361)]