1947304064

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{2311}}^1$

素因数の和:2581

約数の個数: 64

約数和(自身を含む): 4032590400

約数和(自身を除く): 2085286336

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 227, 232, 454, 464, 908, 928, 1816, 1856, 2311, 3632, 3712, 4622, 6583, 7264, 9244, 13166, 14528, 18488, 26332, 29056, 36976, 52664, 67019, 73952, 105328, 134038, 147904, 210656, 268076, 295808, 421312, 524597, 536152, 842624, 1049194, 1072304, 2098388, 2144608, 4196776, 4289216, 8393552, 8578432, 15213313, 16787104, 30426626, 33574208, 60853252, 67148416, 121706504, 243413008, 486826016, 973652032, 1947304064]

約数ペア:

[(1, 1947304064), (2, 973652032), (4, 486826016), (8, 243413008), (16, 121706504), (29, 67148416), (32, 60853252), (58, 33574208), (64, 30426626), (116, 16787104), (128, 15213313), (227, 8578432), (232, 8393552), (454, 4289216), (464, 4196776), (908, 2144608), (928, 2098388), (1816, 1072304), (1856, 1049194), (2311, 842624), (3632, 536152), (3712, 524597), (4622, 421312), (6583, 295808), (7264, 268076), (9244, 210656), (13166, 147904), (14528, 134038), (18488, 105328), (26332, 73952), (29056, 67019), (36976, 52664)]