17984016

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1759}}^1$

素因数の和:1844

約数の個数: 60

約数和(自身を含む): 51068160

約数和(自身を除く): 33084144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 1759, 2556, 3408, 3518, 5112, 5277, 7036, 10224, 10554, 14072, 15831, 21108, 28144, 31662, 42216, 63324, 84432, 124889, 126648, 249778, 253296, 374667, 499556, 749334, 999112, 1124001, 1498668, 1998224, 2248002, 2997336, 4496004, 5994672, 8992008, 17984016]

約数ペア:

[(1, 17984016), (2, 8992008), (3, 5994672), (4, 4496004), (6, 2997336), (8, 2248002), (9, 1998224), (12, 1498668), (16, 1124001), (18, 999112), (24, 749334), (36, 499556), (48, 374667), (71, 253296), (72, 249778), (142, 126648), (144, 124889), (213, 84432), (284, 63324), (426, 42216), (568, 31662), (639, 28144), (852, 21108), (1136, 15831), (1278, 14072), (1704, 10554), (1759, 10224), (2556, 7036), (3408, 5277), (3518, 5112)]