16237872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 52809120

約数和(自身を除く): 36571248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 89, 112, 126, 144, 168, 178, 181, 252, 267, 336, 356, 362, 504, 534, 543, 623, 712, 724, 801, 1008, 1068, 1086, 1246, 1267, 1424, 1448, 1602, 1629, 1869, 2136, 2172, 2492, 2534, 2896, 3204, 3258, 3738, 3801, 4272, 4344, 4984, 5068, 5607, 6408, 6516, 7476, 7602, 8688, 9968, 10136, 11214, 11403, 12816, 13032, 14952, 15204, 16109, 20272, 22428, 22806, 26064, 29904, 30408, 32218, 44856, 45612, 48327, 60816, 64436, 89712, 91224, 96654, 112763, 128872, 144981, 182448, 193308, 225526, 257744, 289962, 338289, 386616, 451052, 579924, 676578, 773232, 902104, 1014867, 1159848, 1353156, 1804208, 2029734, 2319696, 2706312, 4059468, 5412624, 8118936, 16237872]

約数ペア:

[(1, 16237872), (2, 8118936), (3, 5412624), (4, 4059468), (6, 2706312), (7, 2319696), (8, 2029734), (9, 1804208), (12, 1353156), (14, 1159848), (16, 1014867), (18, 902104), (21, 773232), (24, 676578), (28, 579924), (36, 451052), (42, 386616), (48, 338289), (56, 289962), (63, 257744), (72, 225526), (84, 193308), (89, 182448), (112, 144981), (126, 128872), (144, 112763), (168, 96654), (178, 91224), (181, 89712), (252, 64436), (267, 60816), (336, 48327), (356, 45612), (362, 44856), (504, 32218), (534, 30408), (543, 29904), (623, 26064), (712, 22806), (724, 22428), (801, 20272), (1008, 16109), (1068, 15204), (1086, 14952), (1246, 13032), (1267, 12816), (1424, 11403), (1448, 11214), (1602, 10136), (1629, 9968), (1869, 8688), (2136, 7602), (2172, 7476), (2492, 6516), (2534, 6408), (2896, 5607), (3204, 5068), (3258, 4984), (3738, 4344), (3801, 4272)]