15643992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 192

約数和(自身を含む): 52704000

約数和(自身を除く): 37060008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 29, 38, 39, 42, 52, 56, 57, 58, 76, 78, 84, 87, 91, 104, 114, 116, 133, 152, 156, 168, 169, 174, 182, 203, 228, 232, 247, 266, 273, 312, 338, 348, 364, 377, 399, 406, 456, 494, 507, 532, 546, 551, 609, 676, 696, 728, 741, 754, 798, 812, 988, 1014, 1064, 1092, 1102, 1131, 1183, 1218, 1352, 1482, 1508, 1596, 1624, 1653, 1729, 1976, 2028, 2184, 2204, 2262, 2366, 2436, 2639, 2964, 3016, 3192, 3211, 3306, 3458, 3549, 3857, 4056, 4408, 4524, 4732, 4872, 4901, 5187, 5278, 5928, 6422, 6612, 6916, 7098, 7163, 7714, 7917, 9048, 9464, 9633, 9802, 10374, 10556, 11571, 12844, 13224, 13832, 14196, 14326, 14703, 15428, 15834, 19266, 19604, 20748, 21112, 21489, 22477, 23142, 25688, 28392, 28652, 29406, 30856, 31668, 34307, 38532, 39208, 41496, 42978, 44954, 46284, 50141, 57304, 58812, 63336, 67431, 68614, 77064, 85956, 89908, 92568, 93119, 100282, 102921, 117624, 134862, 137228, 150423, 171912, 179816, 186238, 200564, 205842, 269724, 274456, 279357, 300846, 372476, 401128, 411684, 539448, 558714, 601692, 651833, 744952, 823368, 1117428, 1203384, 1303666, 1955499, 2234856, 2607332, 3910998, 5214664, 7821996, 15643992]

約数ペア:

[(1, 15643992), (2, 7821996), (3, 5214664), (4, 3910998), (6, 2607332), (7, 2234856), (8, 1955499), (12, 1303666), (13, 1203384), (14, 1117428), (19, 823368), (21, 744952), (24, 651833), (26, 601692), (28, 558714), (29, 539448), (38, 411684), (39, 401128), (42, 372476), (52, 300846), (56, 279357), (57, 274456), (58, 269724), (76, 205842), (78, 200564), (84, 186238), (87, 179816), (91, 171912), (104, 150423), (114, 137228), (116, 134862), (133, 117624), (152, 102921), (156, 100282), (168, 93119), (169, 92568), (174, 89908), (182, 85956), (203, 77064), (228, 68614), (232, 67431), (247, 63336), (266, 58812), (273, 57304), (312, 50141), (338, 46284), (348, 44954), (364, 42978), (377, 41496), (399, 39208), (406, 38532), (456, 34307), (494, 31668), (507, 30856), (532, 29406), (546, 28652), (551, 28392), (609, 25688), (676, 23142), (696, 22477), (728, 21489), (741, 21112), (754, 20748), (798, 19604), (812, 19266), (988, 15834), (1014, 15428), (1064, 14703), (1092, 14326), (1102, 14196), (1131, 13832), (1183, 13224), (1218, 12844), (1352, 11571), (1482, 10556), (1508, 10374), (1596, 9802), (1624, 9633), (1653, 9464), (1729, 9048), (1976, 7917), (2028, 7714), (2184, 7163), (2204, 7098), (2262, 6916), (2366, 6612), (2436, 6422), (2639, 5928), (2964, 5278), (3016, 5187), (3192, 4901), (3211, 4872), (3306, 4732), (3458, 4524), (3549, 4408), (3857, 4056)]