1393669216

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{7393}}^1$

素因数の和:7583

約数の個数: 48

約数和(自身を含む): 2828471184

約数和(自身を除く): 1434801968

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 137, 172, 274, 344, 548, 688, 1096, 1376, 2192, 4384, 5891, 7393, 11782, 14786, 23564, 29572, 47128, 59144, 94256, 118288, 188512, 236576, 317899, 635798, 1012841, 1271596, 2025682, 2543192, 4051364, 5086384, 8102728, 10172768, 16205456, 32410912, 43552163, 87104326, 174208652, 348417304, 696834608, 1393669216]

約数ペア:

[(1, 1393669216), (2, 696834608), (4, 348417304), (8, 174208652), (16, 87104326), (32, 43552163), (43, 32410912), (86, 16205456), (137, 10172768), (172, 8102728), (274, 5086384), (344, 4051364), (548, 2543192), (688, 2025682), (1096, 1271596), (1376, 1012841), (2192, 635798), (4384, 317899), (5891, 236576), (7393, 188512), (11782, 118288), (14786, 94256), (23564, 59144), (29572, 47128)]