81920448

素因数分解:

$2^6\times 3^2\times {\mathrm{142223}}^1$

素因数の和:142241

約数の個数: 42

約数和(自身を含む): 234811824

約数和(自身を除く): 152891376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 142223, 284446, 426669, 568892, 853338, 1137784, 1280007, 1706676, 2275568, 2560014, 3413352, 4551136, 5120028, 6826704, 9102272, 10240056, 13653408, 20480112, 27306816, 40960224, 81920448]

約数ペア:

[(1, 81920448), (2, 40960224), (3, 27306816), (4, 20480112), (6, 13653408), (8, 10240056), (9, 9102272), (12, 6826704), (16, 5120028), (18, 4551136), (24, 3413352), (32, 2560014), (36, 2275568), (48, 1706676), (64, 1280007), (72, 1137784), (96, 853338), (144, 568892), (192, 426669), (288, 284446), (576, 142223)]