29122157072

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1123}}^1\times {\mathrm{18211}}^1$

素因数の和:19431

約数の個数: 40

約数和(自身を含む): 57112103520

約数和(自身を除く): 27989946448

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1123, 1424, 2246, 4492, 8984, 17968, 18211, 36422, 72844, 99947, 145688, 199894, 291376, 399788, 799576, 1599152, 1620779, 3241558, 6483116, 12966232, 20450953, 25932464, 40901906, 81803812, 163607624, 327215248, 1820134817, 3640269634, 7280539268, 14561078536, 29122157072]

約数ペア:

[(1, 29122157072), (2, 14561078536), (4, 7280539268), (8, 3640269634), (16, 1820134817), (89, 327215248), (178, 163607624), (356, 81803812), (712, 40901906), (1123, 25932464), (1424, 20450953), (2246, 12966232), (4492, 6483116), (8984, 3241558), (17968, 1620779), (18211, 1599152), (36422, 799576), (72844, 399788), (99947, 291376), (145688, 199894)]