28162764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 87639552

約数和(自身を除く): 59476788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 43, 46, 63, 69, 84, 86, 92, 113, 126, 129, 138, 161, 172, 207, 226, 252, 258, 276, 301, 322, 339, 387, 414, 452, 483, 516, 602, 644, 678, 774, 791, 828, 903, 966, 989, 1017, 1204, 1356, 1449, 1548, 1582, 1806, 1932, 1978, 2034, 2373, 2599, 2709, 2898, 2967, 3164, 3612, 3956, 4068, 4746, 4859, 5198, 5418, 5796, 5934, 6923, 7119, 7797, 8901, 9492, 9718, 10396, 10836, 11868, 13846, 14238, 14577, 15594, 17802, 18193, 19436, 20769, 23391, 27692, 28476, 29154, 31188, 34013, 35604, 36386, 41538, 43731, 46782, 54579, 58308, 62307, 68026, 72772, 83076, 87462, 93564, 102039, 109158, 111757, 124614, 136052, 163737, 174924, 204078, 218316, 223514, 249228, 306117, 327474, 335271, 408156, 447028, 612234, 654948, 670542, 782299, 1005813, 1224468, 1341084, 1564598, 2011626, 2346897, 3129196, 4023252, 4693794, 7040691, 9387588, 14081382, 28162764]

約数ペア:

[(1, 28162764), (2, 14081382), (3, 9387588), (4, 7040691), (6, 4693794), (7, 4023252), (9, 3129196), (12, 2346897), (14, 2011626), (18, 1564598), (21, 1341084), (23, 1224468), (28, 1005813), (36, 782299), (42, 670542), (43, 654948), (46, 612234), (63, 447028), (69, 408156), (84, 335271), (86, 327474), (92, 306117), (113, 249228), (126, 223514), (129, 218316), (138, 204078), (161, 174924), (172, 163737), (207, 136052), (226, 124614), (252, 111757), (258, 109158), (276, 102039), (301, 93564), (322, 87462), (339, 83076), (387, 72772), (414, 68026), (452, 62307), (483, 58308), (516, 54579), (602, 46782), (644, 43731), (678, 41538), (774, 36386), (791, 35604), (828, 34013), (903, 31188), (966, 29154), (989, 28476), (1017, 27692), (1204, 23391), (1356, 20769), (1449, 19436), (1548, 18193), (1582, 17802), (1806, 15594), (1932, 14577), (1978, 14238), (2034, 13846), (2373, 11868), (2599, 10836), (2709, 10396), (2898, 9718), (2967, 9492), (3164, 8901), (3612, 7797), (3956, 7119), (4068, 6923), (4746, 5934), (4859, 5796), (5198, 5418)]