16662984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53407}}^1$

素因数の和:53429

約数の個数: 32

約数和(自身を含む): 44862720

約数和(自身を除く): 28199736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 53407, 106814, 160221, 213628, 320442, 427256, 640884, 694291, 1281768, 1388582, 2082873, 2777164, 4165746, 5554328, 8331492, 16662984]

約数ペア:

[(1, 16662984), (2, 8331492), (3, 5554328), (4, 4165746), (6, 2777164), (8, 2082873), (12, 1388582), (13, 1281768), (24, 694291), (26, 640884), (39, 427256), (52, 320442), (78, 213628), (104, 160221), (156, 106814), (312, 53407)]