2139408

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 60

約数和(自身を含む): 6093360

約数和(自身を除く): 3953952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 179, 249, 332, 358, 498, 537, 664, 716, 747, 996, 1074, 1328, 1432, 1494, 1611, 1992, 2148, 2864, 2988, 3222, 3984, 4296, 5976, 6444, 8592, 11952, 12888, 14857, 25776, 29714, 44571, 59428, 89142, 118856, 133713, 178284, 237712, 267426, 356568, 534852, 713136, 1069704, 2139408]

約数ペア:

[(1, 2139408), (2, 1069704), (3, 713136), (4, 534852), (6, 356568), (8, 267426), (9, 237712), (12, 178284), (16, 133713), (18, 118856), (24, 89142), (36, 59428), (48, 44571), (72, 29714), (83, 25776), (144, 14857), (166, 12888), (179, 11952), (249, 8592), (332, 6444), (358, 5976), (498, 4296), (537, 3984), (664, 3222), (716, 2988), (747, 2864), (996, 2148), (1074, 1992), (1328, 1611), (1432, 1494)]