2106144

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 72

約数和(自身を含む): 6132672

約数和(自身を除く): 4026528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 103, 142, 144, 206, 213, 284, 288, 309, 412, 426, 568, 618, 639, 824, 852, 927, 1136, 1236, 1278, 1648, 1704, 1854, 2272, 2472, 2556, 3296, 3408, 3708, 4944, 5112, 6816, 7313, 7416, 9888, 10224, 14626, 14832, 20448, 21939, 29252, 29664, 43878, 58504, 65817, 87756, 117008, 131634, 175512, 234016, 263268, 351024, 526536, 702048, 1053072, 2106144]

約数ペア:

[(1, 2106144), (2, 1053072), (3, 702048), (4, 526536), (6, 351024), (8, 263268), (9, 234016), (12, 175512), (16, 131634), (18, 117008), (24, 87756), (32, 65817), (36, 58504), (48, 43878), (71, 29664), (72, 29252), (96, 21939), (103, 20448), (142, 14832), (144, 14626), (206, 10224), (213, 9888), (284, 7416), (288, 7313), (309, 6816), (412, 5112), (426, 4944), (568, 3708), (618, 3408), (639, 3296), (824, 2556), (852, 2472), (927, 2272), (1136, 1854), (1236, 1704), (1278, 1648)]