2068872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 5880000

約数和(自身を除く): 3811128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 349, 456, 494, 698, 741, 988, 1047, 1396, 1482, 1976, 2094, 2792, 2964, 4188, 4537, 5928, 6631, 8376, 9074, 13262, 13611, 18148, 19893, 26524, 27222, 36296, 39786, 53048, 54444, 79572, 86203, 108888, 159144, 172406, 258609, 344812, 517218, 689624, 1034436, 2068872]

約数ペア:

[(1, 2068872), (2, 1034436), (3, 689624), (4, 517218), (6, 344812), (8, 258609), (12, 172406), (13, 159144), (19, 108888), (24, 86203), (26, 79572), (38, 54444), (39, 53048), (52, 39786), (57, 36296), (76, 27222), (78, 26524), (104, 19893), (114, 18148), (152, 13611), (156, 13262), (228, 9074), (247, 8376), (312, 6631), (349, 5928), (456, 4537), (494, 4188), (698, 2964), (741, 2792), (988, 2094), (1047, 1976), (1396, 1482)]