1393089888968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{5407}}^1\times {\mathrm{10399}}^1$

素因数の和:15994

約数の個数: 64

約数和(自身を含む): 2767165440000

約数和(自身を除く): 1374075551032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 163, 326, 652, 1304, 3097, 5407, 6194, 10399, 10814, 12388, 20798, 21628, 24776, 41596, 43256, 83192, 102733, 197581, 205466, 395162, 410932, 790324, 821864, 881341, 1580648, 1695037, 1762682, 3390074, 3525364, 6780148, 7050728, 13560296, 16745479, 32205703, 33490958, 56227393, 64411406, 66981916, 112454786, 128822812, 133963832, 224909572, 257645624, 449819144, 1068320467, 2136640934, 4273281868, 8546563736, 9165065059, 18330130118, 36660260236, 73320520472, 174136236121, 348272472242, 696544944484, 1393089888968]

約数ペア:

[(1, 1393089888968), (2, 696544944484), (4, 348272472242), (8, 174136236121), (19, 73320520472), (38, 36660260236), (76, 18330130118), (152, 9165065059), (163, 8546563736), (326, 4273281868), (652, 2136640934), (1304, 1068320467), (3097, 449819144), (5407, 257645624), (6194, 224909572), (10399, 133963832), (10814, 128822812), (12388, 112454786), (20798, 66981916), (21628, 64411406), (24776, 56227393), (41596, 33490958), (43256, 32205703), (83192, 16745479), (102733, 13560296), (197581, 7050728), (205466, 6780148), (395162, 3525364), (410932, 3390074), (790324, 1762682), (821864, 1695037), (881341, 1580648)]