1572809468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{1607}}^1$

素因数の和:2054

約数の個数: 48

約数和(自身を含む): 3002650560

約数和(自身を除く): 1429841092

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 389, 629, 778, 1258, 1556, 1607, 2516, 3214, 6428, 6613, 13226, 14393, 26452, 27319, 28786, 54638, 57572, 59459, 109276, 118918, 237836, 244681, 489362, 625123, 978724, 1010803, 1250246, 2021606, 2500492, 4043212, 10627091, 21254182, 23129551, 42508364, 46259102, 92518204, 393202367, 786404734, 1572809468]

約数ペア:

[(1, 1572809468), (2, 786404734), (4, 393202367), (17, 92518204), (34, 46259102), (37, 42508364), (68, 23129551), (74, 21254182), (148, 10627091), (389, 4043212), (629, 2500492), (778, 2021606), (1258, 1250246), (1556, 1010803), (1607, 978724), (2516, 625123), (3214, 489362), (6428, 244681), (6613, 237836), (13226, 118918), (14393, 109276), (26452, 59459), (27319, 57572), (28786, 54638)]