15971375784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{252169}}^1$

素因数の和:252227

約数の個数: 128

約数和(自身を含む): 50837472000

約数和(自身を除く): 34866096216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 29, 39, 42, 52, 56, 58, 78, 84, 87, 91, 104, 116, 156, 168, 174, 182, 203, 232, 273, 312, 348, 364, 377, 406, 546, 609, 696, 728, 754, 812, 1092, 1131, 1218, 1508, 1624, 2184, 2262, 2436, 2639, 3016, 4524, 4872, 5278, 7917, 9048, 10556, 15834, 21112, 31668, 63336, 252169, 504338, 756507, 1008676, 1513014, 1765183, 2017352, 3026028, 3278197, 3530366, 5295549, 6052056, 6556394, 7060732, 7312901, 9834591, 10591098, 13112788, 14121464, 14625802, 19669182, 21182196, 21938703, 22947379, 26225576, 29251604, 39338364, 42364392, 43877406, 45894758, 51190307, 58503208, 68842137, 78676728, 87754812, 91789516, 95067713, 102380614, 137684274, 153570921, 175509624, 183579032, 190135426, 204761228, 275368548, 285203139, 307141842, 380270852, 409522456, 550737096, 570406278, 614283684, 665473991, 760541704, 1140812556, 1228567368, 1330947982, 1996421973, 2281625112, 2661895964, 3992843946, 5323791928, 7985687892, 15971375784]

約数ペア:

[(1, 15971375784), (2, 7985687892), (3, 5323791928), (4, 3992843946), (6, 2661895964), (7, 2281625112), (8, 1996421973), (12, 1330947982), (13, 1228567368), (14, 1140812556), (21, 760541704), (24, 665473991), (26, 614283684), (28, 570406278), (29, 550737096), (39, 409522456), (42, 380270852), (52, 307141842), (56, 285203139), (58, 275368548), (78, 204761228), (84, 190135426), (87, 183579032), (91, 175509624), (104, 153570921), (116, 137684274), (156, 102380614), (168, 95067713), (174, 91789516), (182, 87754812), (203, 78676728), (232, 68842137), (273, 58503208), (312, 51190307), (348, 45894758), (364, 43877406), (377, 42364392), (406, 39338364), (546, 29251604), (609, 26225576), (696, 22947379), (728, 21938703), (754, 21182196), (812, 19669182), (1092, 14625802), (1131, 14121464), (1218, 13112788), (1508, 10591098), (1624, 9834591), (2184, 7312901), (2262, 7060732), (2436, 6556394), (2639, 6052056), (3016, 5295549), (4524, 3530366), (4872, 3278197), (5278, 3026028), (7917, 2017352), (9048, 1765183), (10556, 1513014), (15834, 1008676), (21112, 756507), (31668, 504338), (63336, 252169)]