12781526688

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{6340043}}^1$

素因数の和:6340066

約数の個数: 72

約数和(自身を含む): 41539968288

約数和(自身を除く): 28758441600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 6340043, 12680086, 19020129, 25360172, 38040258, 44380301, 50720344, 57060387, 76080516, 88760602, 101440688, 114120774, 133140903, 152161032, 177521204, 202881376, 228241548, 266281806, 304322064, 355042408, 399422709, 456483096, 532563612, 608644128, 710084816, 798845418, 912966192, 1065127224, 1420169632, 1597690836, 1825932384, 2130254448, 3195381672, 4260508896, 6390763344, 12781526688]

約数ペア:

[(1, 12781526688), (2, 6390763344), (3, 4260508896), (4, 3195381672), (6, 2130254448), (7, 1825932384), (8, 1597690836), (9, 1420169632), (12, 1065127224), (14, 912966192), (16, 798845418), (18, 710084816), (21, 608644128), (24, 532563612), (28, 456483096), (32, 399422709), (36, 355042408), (42, 304322064), (48, 266281806), (56, 228241548), (63, 202881376), (72, 177521204), (84, 152161032), (96, 133140903), (112, 114120774), (126, 101440688), (144, 88760602), (168, 76080516), (224, 57060387), (252, 50720344), (288, 44380301), (336, 38040258), (504, 25360172), (672, 19020129), (1008, 12680086), (2016, 6340043)]