12905232

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 35235840

約数和(自身を除く): 22330608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 73, 87, 116, 127, 146, 174, 219, 232, 254, 292, 348, 381, 438, 464, 508, 584, 696, 762, 876, 1016, 1168, 1392, 1524, 1752, 2032, 2117, 3048, 3504, 3683, 4234, 6096, 6351, 7366, 8468, 9271, 11049, 12702, 14732, 16936, 18542, 22098, 25404, 27813, 29464, 33872, 37084, 44196, 50808, 55626, 58928, 74168, 88392, 101616, 111252, 148336, 176784, 222504, 268859, 445008, 537718, 806577, 1075436, 1613154, 2150872, 3226308, 4301744, 6452616, 12905232]

約数ペア:

[(1, 12905232), (2, 6452616), (3, 4301744), (4, 3226308), (6, 2150872), (8, 1613154), (12, 1075436), (16, 806577), (24, 537718), (29, 445008), (48, 268859), (58, 222504), (73, 176784), (87, 148336), (116, 111252), (127, 101616), (146, 88392), (174, 74168), (219, 58928), (232, 55626), (254, 50808), (292, 44196), (348, 37084), (381, 33872), (438, 29464), (464, 27813), (508, 25404), (584, 22098), (696, 18542), (762, 16936), (876, 14732), (1016, 12702), (1168, 11049), (1392, 9271), (1524, 8468), (1752, 7366), (2032, 6351), (2117, 6096), (3048, 4234), (3504, 3683)]