18605136

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 52996608

約数和(自身を除く): 34391472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 167, 176, 211, 264, 334, 422, 501, 528, 633, 668, 844, 1002, 1266, 1336, 1688, 1837, 2004, 2321, 2532, 2672, 3376, 3674, 4008, 4642, 5064, 5511, 6963, 7348, 8016, 9284, 10128, 11022, 13926, 14696, 18568, 22044, 27852, 29392, 35237, 37136, 44088, 55704, 70474, 88176, 105711, 111408, 140948, 211422, 281896, 387607, 422844, 563792, 775214, 845688, 1162821, 1550428, 1691376, 2325642, 3100856, 4651284, 6201712, 9302568, 18605136]

約数ペア:

[(1, 18605136), (2, 9302568), (3, 6201712), (4, 4651284), (6, 3100856), (8, 2325642), (11, 1691376), (12, 1550428), (16, 1162821), (22, 845688), (24, 775214), (33, 563792), (44, 422844), (48, 387607), (66, 281896), (88, 211422), (132, 140948), (167, 111408), (176, 105711), (211, 88176), (264, 70474), (334, 55704), (422, 44088), (501, 37136), (528, 35237), (633, 29392), (668, 27852), (844, 22044), (1002, 18568), (1266, 14696), (1336, 13926), (1688, 11022), (1837, 10128), (2004, 9284), (2321, 8016), (2532, 7348), (2672, 6963), (3376, 5511), (3674, 5064), (4008, 4642)]