28576296

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 92944800

約数和(自身を除く): 64368504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 59, 62, 63, 72, 84, 93, 118, 124, 126, 168, 177, 186, 217, 236, 248, 252, 279, 354, 372, 413, 434, 472, 504, 531, 558, 651, 708, 744, 826, 868, 961, 1062, 1116, 1239, 1302, 1416, 1652, 1736, 1829, 1922, 1953, 2124, 2232, 2478, 2604, 2883, 3304, 3658, 3717, 3844, 3906, 4248, 4956, 5208, 5487, 5766, 6727, 7316, 7434, 7688, 7812, 8649, 9912, 10974, 11532, 12803, 13454, 14632, 14868, 15624, 16461, 17298, 20181, 21948, 23064, 25606, 26908, 29736, 32922, 34596, 38409, 40362, 43896, 51212, 53816, 56699, 60543, 65844, 69192, 76818, 80724, 102424, 113398, 115227, 121086, 131688, 153636, 161448, 170097, 226796, 230454, 242172, 307272, 340194, 396893, 453592, 460908, 484344, 510291, 680388, 793786, 921816, 1020582, 1190679, 1360776, 1587572, 2041164, 2381358, 3175144, 3572037, 4082328, 4762716, 7144074, 9525432, 14288148, 28576296]

約数ペア:

[(1, 28576296), (2, 14288148), (3, 9525432), (4, 7144074), (6, 4762716), (7, 4082328), (8, 3572037), (9, 3175144), (12, 2381358), (14, 2041164), (18, 1587572), (21, 1360776), (24, 1190679), (28, 1020582), (31, 921816), (36, 793786), (42, 680388), (56, 510291), (59, 484344), (62, 460908), (63, 453592), (72, 396893), (84, 340194), (93, 307272), (118, 242172), (124, 230454), (126, 226796), (168, 170097), (177, 161448), (186, 153636), (217, 131688), (236, 121086), (248, 115227), (252, 113398), (279, 102424), (354, 80724), (372, 76818), (413, 69192), (434, 65844), (472, 60543), (504, 56699), (531, 53816), (558, 51212), (651, 43896), (708, 40362), (744, 38409), (826, 34596), (868, 32922), (961, 29736), (1062, 26908), (1116, 25606), (1239, 23064), (1302, 21948), (1416, 20181), (1652, 17298), (1736, 16461), (1829, 15624), (1922, 14868), (1953, 14632), (2124, 13454), (2232, 12803), (2478, 11532), (2604, 10974), (2883, 9912), (3304, 8649), (3658, 7812), (3717, 7688), (3844, 7434), (3906, 7316), (4248, 6727), (4956, 5766), (5208, 5487)]