28971432

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{2129}}^1$

素因数の和:2157

約数の個数: 96

約数和(自身を含む): 93038400

約数和(自身を除く): 64066968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 756, 972, 1134, 1512, 1701, 1944, 2129, 2268, 3402, 4258, 4536, 6387, 6804, 8516, 12774, 13608, 14903, 17032, 19161, 25548, 29806, 38322, 44709, 51096, 57483, 59612, 76644, 89418, 114966, 119224, 134127, 153288, 172449, 178836, 229932, 268254, 344898, 357672, 402381, 459864, 517347, 536508, 689796, 804762, 1034694, 1073016, 1207143, 1379592, 1609524, 2069388, 2414286, 3219048, 3621429, 4138776, 4828572, 7242858, 9657144, 14485716, 28971432]

約数ペア:

[(1, 28971432), (2, 14485716), (3, 9657144), (4, 7242858), (6, 4828572), (7, 4138776), (8, 3621429), (9, 3219048), (12, 2414286), (14, 2069388), (18, 1609524), (21, 1379592), (24, 1207143), (27, 1073016), (28, 1034694), (36, 804762), (42, 689796), (54, 536508), (56, 517347), (63, 459864), (72, 402381), (81, 357672), (84, 344898), (108, 268254), (126, 229932), (162, 178836), (168, 172449), (189, 153288), (216, 134127), (243, 119224), (252, 114966), (324, 89418), (378, 76644), (486, 59612), (504, 57483), (567, 51096), (648, 44709), (756, 38322), (972, 29806), (1134, 25548), (1512, 19161), (1701, 17032), (1944, 14903), (2129, 13608), (2268, 12774), (3402, 8516), (4258, 6804), (4536, 6387)]