2785450112

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{2399}}^1$

素因数の和:2653

約数の個数: 64

約数和(自身を含む): 5698944000

約数和(自身を除く): 2913493888

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 193, 376, 386, 752, 772, 1504, 1544, 2399, 3008, 3088, 4798, 6016, 6176, 9071, 9596, 12352, 18142, 19192, 24704, 36284, 38384, 72568, 76768, 112753, 145136, 153536, 225506, 290272, 307072, 451012, 463007, 580544, 902024, 926014, 1161088, 1804048, 1852028, 3608096, 3704056, 7216192, 7408112, 14432384, 14816224, 21761329, 29632448, 43522658, 59264896, 87045316, 174090632, 348181264, 696362528, 1392725056, 2785450112]

約数ペア:

[(1, 2785450112), (2, 1392725056), (4, 696362528), (8, 348181264), (16, 174090632), (32, 87045316), (47, 59264896), (64, 43522658), (94, 29632448), (128, 21761329), (188, 14816224), (193, 14432384), (376, 7408112), (386, 7216192), (752, 3704056), (772, 3608096), (1504, 1852028), (1544, 1804048), (2399, 1161088), (3008, 926014), (3088, 902024), (4798, 580544), (6016, 463007), (6176, 451012), (9071, 307072), (9596, 290272), (12352, 225506), (18142, 153536), (19192, 145136), (24704, 112753), (36284, 76768), (38384, 72568)]