27788292

素因数分解:

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

素因数の和:175

約数の個数: 144

約数和(自身を含む): 86184000

約数和(自身を除く): 58395708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 59, 63, 84, 89, 98, 108, 118, 126, 147, 177, 178, 189, 196, 236, 252, 267, 294, 354, 356, 378, 413, 441, 531, 534, 588, 623, 708, 756, 801, 826, 882, 1062, 1068, 1239, 1246, 1323, 1593, 1602, 1652, 1764, 1869, 2124, 2403, 2478, 2492, 2646, 2891, 3186, 3204, 3717, 3738, 4361, 4806, 4956, 5251, 5292, 5607, 5782, 6372, 7434, 7476, 8673, 8722, 9612, 10502, 11151, 11214, 11564, 13083, 14868, 15753, 16821, 17346, 17444, 21004, 22302, 22428, 26019, 26166, 31506, 33642, 34692, 36757, 39249, 44604, 47259, 52038, 52332, 63012, 67284, 73514, 78057, 78498, 94518, 104076, 110271, 117747, 141777, 147028, 156114, 156996, 189036, 220542, 235494, 257299, 283554, 312228, 330813, 441084, 470988, 514598, 567108, 661626, 771897, 992439, 1029196, 1323252, 1543794, 1984878, 2315691, 3087588, 3969756, 4631382, 6947073, 9262764, 13894146, 27788292]

約数ペア:

[(1, 27788292), (2, 13894146), (3, 9262764), (4, 6947073), (6, 4631382), (7, 3969756), (9, 3087588), (12, 2315691), (14, 1984878), (18, 1543794), (21, 1323252), (27, 1029196), (28, 992439), (36, 771897), (42, 661626), (49, 567108), (54, 514598), (59, 470988), (63, 441084), (84, 330813), (89, 312228), (98, 283554), (108, 257299), (118, 235494), (126, 220542), (147, 189036), (177, 156996), (178, 156114), (189, 147028), (196, 141777), (236, 117747), (252, 110271), (267, 104076), (294, 94518), (354, 78498), (356, 78057), (378, 73514), (413, 67284), (441, 63012), (531, 52332), (534, 52038), (588, 47259), (623, 44604), (708, 39249), (756, 36757), (801, 34692), (826, 33642), (882, 31506), (1062, 26166), (1068, 26019), (1239, 22428), (1246, 22302), (1323, 21004), (1593, 17444), (1602, 17346), (1652, 16821), (1764, 15753), (1869, 14868), (2124, 13083), (2403, 11564), (2478, 11214), (2492, 11151), (2646, 10502), (2891, 9612), (3186, 8722), (3204, 8673), (3717, 7476), (3738, 7434), (4361, 6372), (4806, 5782), (4956, 5607), (5251, 5292)]