28162512

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 160

約数和(自身を含む): 94438400

約数和(自身を除く): 66275888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 67, 72, 84, 108, 112, 126, 134, 139, 144, 168, 189, 201, 216, 252, 268, 278, 336, 378, 402, 417, 432, 469, 504, 536, 556, 603, 756, 804, 834, 938, 973, 1008, 1072, 1112, 1206, 1251, 1407, 1512, 1608, 1668, 1809, 1876, 1946, 2224, 2412, 2502, 2814, 2919, 3024, 3216, 3336, 3618, 3752, 3753, 3892, 4221, 4824, 5004, 5628, 5838, 6672, 7236, 7504, 7506, 7784, 8442, 8757, 9313, 9648, 10008, 11256, 11676, 12663, 14472, 15012, 15568, 16884, 17514, 18626, 20016, 22512, 23352, 25326, 26271, 27939, 28944, 30024, 33768, 35028, 37252, 46704, 50652, 52542, 55878, 60048, 65191, 67536, 70056, 74504, 83817, 101304, 105084, 111756, 130382, 140112, 149008, 167634, 195573, 202608, 210168, 223512, 251451, 260764, 335268, 391146, 420336, 447024, 502902, 521528, 586719, 670536, 782292, 1005804, 1043056, 1173438, 1341072, 1564584, 1760157, 2011608, 2346876, 3129168, 3520314, 4023216, 4693752, 7040628, 9387504, 14081256, 28162512]

約数ペア:

[(1, 28162512), (2, 14081256), (3, 9387504), (4, 7040628), (6, 4693752), (7, 4023216), (8, 3520314), (9, 3129168), (12, 2346876), (14, 2011608), (16, 1760157), (18, 1564584), (21, 1341072), (24, 1173438), (27, 1043056), (28, 1005804), (36, 782292), (42, 670536), (48, 586719), (54, 521528), (56, 502902), (63, 447024), (67, 420336), (72, 391146), (84, 335268), (108, 260764), (112, 251451), (126, 223512), (134, 210168), (139, 202608), (144, 195573), (168, 167634), (189, 149008), (201, 140112), (216, 130382), (252, 111756), (268, 105084), (278, 101304), (336, 83817), (378, 74504), (402, 70056), (417, 67536), (432, 65191), (469, 60048), (504, 55878), (536, 52542), (556, 50652), (603, 46704), (756, 37252), (804, 35028), (834, 33768), (938, 30024), (973, 28944), (1008, 27939), (1072, 26271), (1112, 25326), (1206, 23352), (1251, 22512), (1407, 20016), (1512, 18626), (1608, 17514), (1668, 16884), (1809, 15568), (1876, 15012), (1946, 14472), (2224, 12663), (2412, 11676), (2502, 11256), (2814, 10008), (2919, 9648), (3024, 9313), (3216, 8757), (3336, 8442), (3618, 7784), (3752, 7506), (3753, 7504), (3892, 7236), (4221, 6672), (4824, 5838), (5004, 5628)]