12984372

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 35468160

約数和(自身を除く): 22483788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 463, 492, 684, 738, 779, 926, 1389, 1476, 1558, 1852, 2337, 2778, 3116, 4167, 4674, 5556, 7011, 8334, 8797, 9348, 14022, 16668, 17594, 18983, 26391, 28044, 35188, 37966, 52782, 56949, 75932, 79173, 105564, 113898, 158346, 170847, 227796, 316692, 341694, 360677, 683388, 721354, 1082031, 1442708, 2164062, 3246093, 4328124, 6492186, 12984372]

約数ペア:

[(1, 12984372), (2, 6492186), (3, 4328124), (4, 3246093), (6, 2164062), (9, 1442708), (12, 1082031), (18, 721354), (19, 683388), (36, 360677), (38, 341694), (41, 316692), (57, 227796), (76, 170847), (82, 158346), (114, 113898), (123, 105564), (164, 79173), (171, 75932), (228, 56949), (246, 52782), (342, 37966), (369, 35188), (463, 28044), (492, 26391), (684, 18983), (738, 17594), (779, 16668), (926, 14022), (1389, 9348), (1476, 8797), (1558, 8334), (1852, 7011), (2337, 5556), (2778, 4674), (3116, 4167)]