18291312

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3257}}^1$

素因数の和:3287

約数の個数: 80

約数和(自身を含む): 56558880

約数和(自身を除く): 38267568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 3257, 5616, 6514, 9771, 13028, 19542, 26056, 29313, 39084, 42341, 52112, 58626, 78168, 84682, 87939, 117252, 127023, 156336, 169364, 175878, 234504, 254046, 338728, 351756, 381069, 469008, 508092, 677456, 703512, 762138, 1016184, 1143207, 1407024, 1524276, 2032368, 2286414, 3048552, 4572828, 6097104, 9145656, 18291312]

約数ペア:

[(1, 18291312), (2, 9145656), (3, 6097104), (4, 4572828), (6, 3048552), (8, 2286414), (9, 2032368), (12, 1524276), (13, 1407024), (16, 1143207), (18, 1016184), (24, 762138), (26, 703512), (27, 677456), (36, 508092), (39, 469008), (48, 381069), (52, 351756), (54, 338728), (72, 254046), (78, 234504), (104, 175878), (108, 169364), (117, 156336), (144, 127023), (156, 117252), (208, 87939), (216, 84682), (234, 78168), (312, 58626), (351, 52112), (432, 42341), (468, 39084), (624, 29313), (702, 26056), (936, 19542), (1404, 13028), (1872, 9771), (2808, 6514), (3257, 5616)]