28062216

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4283}}^1$

素因数の和:4315

約数の個数: 96

約数和(自身を含む): 93562560

約数和(自身を除く): 65500344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 4283, 6552, 8566, 12849, 17132, 25698, 29981, 34264, 38547, 51396, 55679, 59962, 77094, 89943, 102792, 111358, 119924, 154188, 167037, 179886, 222716, 239848, 269829, 308376, 334074, 359772, 389753, 445432, 501111, 539658, 668148, 719544, 779506, 1002222, 1079316, 1169259, 1336296, 1559012, 2004444, 2158632, 2338518, 3118024, 3507777, 4008888, 4677036, 7015554, 9354072, 14031108, 28062216]

約数ペア:

[(1, 28062216), (2, 14031108), (3, 9354072), (4, 7015554), (6, 4677036), (7, 4008888), (8, 3507777), (9, 3118024), (12, 2338518), (13, 2158632), (14, 2004444), (18, 1559012), (21, 1336296), (24, 1169259), (26, 1079316), (28, 1002222), (36, 779506), (39, 719544), (42, 668148), (52, 539658), (56, 501111), (63, 445432), (72, 389753), (78, 359772), (84, 334074), (91, 308376), (104, 269829), (117, 239848), (126, 222716), (156, 179886), (168, 167037), (182, 154188), (234, 119924), (252, 111358), (273, 102792), (312, 89943), (364, 77094), (468, 59962), (504, 55679), (546, 51396), (728, 38547), (819, 34264), (936, 29981), (1092, 25698), (1638, 17132), (2184, 12849), (3276, 8566), (4283, 6552)]