13381992

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 42800940

約数和(自身を除く): 29418948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 29, 34, 36, 39, 51, 52, 58, 68, 72, 78, 87, 102, 104, 116, 117, 136, 153, 156, 174, 204, 221, 232, 234, 261, 306, 312, 348, 377, 408, 442, 468, 493, 522, 612, 663, 696, 754, 841, 884, 936, 986, 1044, 1131, 1224, 1326, 1479, 1508, 1682, 1768, 1972, 1989, 2088, 2262, 2523, 2652, 2958, 3016, 3364, 3393, 3944, 3978, 4437, 4524, 5046, 5304, 5916, 6409, 6728, 6786, 7569, 7956, 8874, 9048, 10092, 10933, 11832, 12818, 13572, 14297, 15138, 15912, 17748, 19227, 20184, 21866, 25636, 27144, 28594, 30276, 32799, 35496, 38454, 42891, 43732, 51272, 57188, 57681, 60552, 65598, 76908, 85782, 87464, 98397, 114376, 115362, 128673, 131196, 153816, 171564, 185861, 196794, 230724, 257346, 262392, 343128, 371722, 393588, 461448, 514692, 557583, 743444, 787176, 1029384, 1115166, 1486888, 1672749, 2230332, 3345498, 4460664, 6690996, 13381992]

約数ペア:

[(1, 13381992), (2, 6690996), (3, 4460664), (4, 3345498), (6, 2230332), (8, 1672749), (9, 1486888), (12, 1115166), (13, 1029384), (17, 787176), (18, 743444), (24, 557583), (26, 514692), (29, 461448), (34, 393588), (36, 371722), (39, 343128), (51, 262392), (52, 257346), (58, 230724), (68, 196794), (72, 185861), (78, 171564), (87, 153816), (102, 131196), (104, 128673), (116, 115362), (117, 114376), (136, 98397), (153, 87464), (156, 85782), (174, 76908), (204, 65598), (221, 60552), (232, 57681), (234, 57188), (261, 51272), (306, 43732), (312, 42891), (348, 38454), (377, 35496), (408, 32799), (442, 30276), (468, 28594), (493, 27144), (522, 25636), (612, 21866), (663, 20184), (696, 19227), (754, 17748), (841, 15912), (884, 15138), (936, 14297), (986, 13572), (1044, 12818), (1131, 11832), (1224, 10933), (1326, 10092), (1479, 9048), (1508, 8874), (1682, 7956), (1768, 7569), (1972, 6786), (1989, 6728), (2088, 6409), (2262, 5916), (2523, 5304), (2652, 5046), (2958, 4524), (3016, 4437), (3364, 3978), (3393, 3944)]