12711348

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 35024808

約数和(自身を除く): 22313460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 173, 234, 314, 346, 468, 471, 519, 628, 692, 942, 1038, 1413, 1557, 1884, 2041, 2076, 2249, 2826, 3114, 4082, 4498, 5652, 6123, 6228, 6747, 8164, 8996, 12246, 13494, 18369, 20241, 24492, 26988, 27161, 36738, 40482, 54322, 73476, 80964, 81483, 108644, 162966, 244449, 325932, 353093, 488898, 706186, 977796, 1059279, 1412372, 2118558, 3177837, 4237116, 6355674, 12711348]

約数ペア:

[(1, 12711348), (2, 6355674), (3, 4237116), (4, 3177837), (6, 2118558), (9, 1412372), (12, 1059279), (13, 977796), (18, 706186), (26, 488898), (36, 353093), (39, 325932), (52, 244449), (78, 162966), (117, 108644), (156, 81483), (157, 80964), (173, 73476), (234, 54322), (314, 40482), (346, 36738), (468, 27161), (471, 26988), (519, 24492), (628, 20241), (692, 18369), (942, 13494), (1038, 12246), (1413, 8996), (1557, 8164), (1884, 6747), (2041, 6228), (2076, 6123), (2249, 5652), (2826, 4498), (3114, 4082)]