28460952

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{2339}}^1$

素因数の和:2377

約数の個数: 72

約数和(自身を含む): 83502900

約数和(自身を除く): 55041948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 2339, 3042, 4056, 4678, 6084, 7017, 9356, 12168, 14034, 18712, 21051, 28068, 30407, 42102, 56136, 60814, 84204, 91221, 121628, 168408, 182442, 243256, 273663, 364884, 395291, 547326, 729768, 790582, 1094652, 1185873, 1581164, 2189304, 2371746, 3162328, 3557619, 4743492, 7115238, 9486984, 14230476, 28460952]

約数ペア:

[(1, 28460952), (2, 14230476), (3, 9486984), (4, 7115238), (6, 4743492), (8, 3557619), (9, 3162328), (12, 2371746), (13, 2189304), (18, 1581164), (24, 1185873), (26, 1094652), (36, 790582), (39, 729768), (52, 547326), (72, 395291), (78, 364884), (104, 273663), (117, 243256), (156, 182442), (169, 168408), (234, 121628), (312, 91221), (338, 84204), (468, 60814), (507, 56136), (676, 42102), (936, 30407), (1014, 28068), (1352, 21051), (1521, 18712), (2028, 14034), (2339, 12168), (3042, 9356), (4056, 7017), (4678, 6084)]