1415606816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{3541}}^1$

素因数の和:3626

約数の個数: 72

約数和(自身を含む): 3102175692

約数和(自身を除く): 1686568876

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 961, 992, 1612, 1922, 3224, 3541, 3844, 6448, 7082, 7688, 12493, 12896, 14164, 15376, 24986, 28328, 30752, 46033, 49972, 56656, 92066, 99944, 109771, 113312, 184132, 199888, 219542, 368264, 399776, 439084, 736528, 878168, 1427023, 1473056, 1756336, 2854046, 3402901, 3512672, 5708092, 6805802, 11416184, 13611604, 22832368, 27223208, 44237713, 45664736, 54446416, 88475426, 108892832, 176950852, 353901704, 707803408, 1415606816]

約数ペア:

[(1, 1415606816), (2, 707803408), (4, 353901704), (8, 176950852), (13, 108892832), (16, 88475426), (26, 54446416), (31, 45664736), (32, 44237713), (52, 27223208), (62, 22832368), (104, 13611604), (124, 11416184), (208, 6805802), (248, 5708092), (403, 3512672), (416, 3402901), (496, 2854046), (806, 1756336), (961, 1473056), (992, 1427023), (1612, 878168), (1922, 736528), (3224, 439084), (3541, 399776), (3844, 368264), (6448, 219542), (7082, 199888), (7688, 184132), (12493, 113312), (12896, 109771), (14164, 99944), (15376, 92066), (24986, 56656), (28328, 49972), (30752, 46033)]