28415526084

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1181}}^1$

素因数の和:1408

約数の個数: 240

約数和(自身を含む): 83520271296

約数和(自身を除く): 55104745212

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 43, 44, 54, 66, 81, 86, 99, 108, 129, 132, 157, 162, 172, 198, 258, 297, 314, 324, 387, 396, 471, 473, 516, 594, 628, 774, 891, 942, 946, 1161, 1181, 1188, 1413, 1419, 1548, 1727, 1782, 1884, 1892, 2322, 2362, 2826, 2838, 3454, 3483, 3543, 3564, 4239, 4257, 4644, 4724, 5181, 5652, 5676, 6751, 6908, 6966, 7086, 8478, 8514, 10362, 10629, 12717, 12771, 12991, 13502, 13932, 14172, 15543, 16956, 17028, 20253, 20724, 21258, 25434, 25542, 25982, 27004, 31086, 31887, 38313, 38973, 40506, 42516, 46629, 50783, 50868, 51084, 51964, 60759, 62172, 63774, 74261, 76626, 77946, 81012, 93258, 95661, 101566, 116919, 121518, 127548, 139887, 148522, 152349, 153252, 155892, 182277, 185417, 186516, 191322, 203132, 222783, 233838, 243036, 279774, 297044, 304698, 350757, 364554, 370834, 382644, 445566, 457047, 467676, 546831, 556251, 558613, 559548, 609396, 668349, 701514, 729108, 741668, 891132, 914094, 1052271, 1093662, 1112502, 1117226, 1336698, 1371141, 1403028, 1668753, 1675839, 1828188, 2005047, 2039587, 2104542, 2187324, 2225004, 2234452, 2673396, 2742282, 3337506, 3351678, 4010094, 4079174, 4113423, 4209084, 5006259, 5027517, 5484564, 6015141, 6118761, 6675012, 6703356, 7972931, 8020188, 8158348, 8226846, 10012518, 10055034, 12030282, 12237522, 15018777, 15082551, 15945862, 16453692, 18356283, 20025036, 20110068, 23918793, 24060564, 24475044, 30037554, 30165102, 31891724, 36712566, 45247653, 47837586, 55068849, 60075108, 60330204, 71756379, 73425132, 87702241, 90495306, 95675172, 110137698, 143512758, 165206547, 175404482, 180990612, 215269137, 220275396, 263106723, 287025516, 330413094, 350808964, 430538274, 526213446, 645807411, 660826188, 789320169, 861076548, 1052426892, 1291614822, 1578640338, 2367960507, 2583229644, 3157280676, 4735921014, 7103881521, 9471842028, 14207763042, 28415526084]

約数ペア:

[(1, 28415526084), (2, 14207763042), (3, 9471842028), (4, 7103881521), (6, 4735921014), (9, 3157280676), (11, 2583229644), (12, 2367960507), (18, 1578640338), (22, 1291614822), (27, 1052426892), (33, 861076548), (36, 789320169), (43, 660826188), (44, 645807411), (54, 526213446), (66, 430538274), (81, 350808964), (86, 330413094), (99, 287025516), (108, 263106723), (129, 220275396), (132, 215269137), (157, 180990612), (162, 175404482), (172, 165206547), (198, 143512758), (258, 110137698), (297, 95675172), (314, 90495306), (324, 87702241), (387, 73425132), (396, 71756379), (471, 60330204), (473, 60075108), (516, 55068849), (594, 47837586), (628, 45247653), (774, 36712566), (891, 31891724), (942, 30165102), (946, 30037554), (1161, 24475044), (1181, 24060564), (1188, 23918793), (1413, 20110068), (1419, 20025036), (1548, 18356283), (1727, 16453692), (1782, 15945862), (1884, 15082551), (1892, 15018777), (2322, 12237522), (2362, 12030282), (2826, 10055034), (2838, 10012518), (3454, 8226846), (3483, 8158348), (3543, 8020188), (3564, 7972931), (4239, 6703356), (4257, 6675012), (4644, 6118761), (4724, 6015141), (5181, 5484564), (5652, 5027517), (5676, 5006259), (6751, 4209084), (6908, 4113423), (6966, 4079174), (7086, 4010094), (8478, 3351678), (8514, 3337506), (10362, 2742282), (10629, 2673396), (12717, 2234452), (12771, 2225004), (12991, 2187324), (13502, 2104542), (13932, 2039587), (14172, 2005047), (15543, 1828188), (16956, 1675839), (17028, 1668753), (20253, 1403028), (20724, 1371141), (21258, 1336698), (25434, 1117226), (25542, 1112502), (25982, 1093662), (27004, 1052271), (31086, 914094), (31887, 891132), (38313, 741668), (38973, 729108), (40506, 701514), (42516, 668349), (46629, 609396), (50783, 559548), (50868, 558613), (51084, 556251), (51964, 546831), (60759, 467676), (62172, 457047), (63774, 445566), (74261, 382644), (76626, 370834), (77946, 364554), (81012, 350757), (93258, 304698), (95661, 297044), (101566, 279774), (116919, 243036), (121518, 233838), (127548, 222783), (139887, 203132), (148522, 191322), (152349, 186516), (153252, 185417), (155892, 182277)]