12850152016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4969}}^1\times {\mathrm{12433}}^1$

素因数の和:17423

約数の個数: 40

約数和(自身を含む): 26819889320

約数和(自身を除く): 13969737304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4969, 9938, 12433, 19876, 24866, 39752, 49732, 64597, 79504, 99464, 129194, 161629, 198928, 258388, 323258, 516776, 646516, 1033552, 1293032, 2586064, 61779577, 123559154, 247118308, 494236616, 803134501, 988473232, 1606269002, 3212538004, 6425076008, 12850152016]

約数ペア:

[(1, 12850152016), (2, 6425076008), (4, 3212538004), (8, 1606269002), (13, 988473232), (16, 803134501), (26, 494236616), (52, 247118308), (104, 123559154), (208, 61779577), (4969, 2586064), (9938, 1293032), (12433, 1033552), (19876, 646516), (24866, 516776), (39752, 323258), (49732, 258388), (64597, 198928), (79504, 161629), (99464, 129194)]