16481136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 49107968

約数和(自身を除く): 32626832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 181, 271, 336, 362, 542, 543, 724, 813, 1084, 1086, 1267, 1448, 1626, 1897, 2168, 2172, 2534, 2896, 3252, 3794, 3801, 4336, 4344, 5068, 5691, 6504, 7588, 7602, 8688, 10136, 11382, 13008, 15176, 15204, 20272, 22764, 30352, 30408, 45528, 49051, 60816, 91056, 98102, 147153, 196204, 294306, 343357, 392408, 588612, 686714, 784816, 1030071, 1177224, 1373428, 2060142, 2354448, 2746856, 4120284, 5493712, 8240568, 16481136]

約数ペア:

[(1, 16481136), (2, 8240568), (3, 5493712), (4, 4120284), (6, 2746856), (7, 2354448), (8, 2060142), (12, 1373428), (14, 1177224), (16, 1030071), (21, 784816), (24, 686714), (28, 588612), (42, 392408), (48, 343357), (56, 294306), (84, 196204), (112, 147153), (168, 98102), (181, 91056), (271, 60816), (336, 49051), (362, 45528), (542, 30408), (543, 30352), (724, 22764), (813, 20272), (1084, 15204), (1086, 15176), (1267, 13008), (1448, 11382), (1626, 10136), (1897, 8688), (2168, 7602), (2172, 7588), (2534, 6504), (2896, 5691), (3252, 5068), (3794, 4344), (3801, 4336)]