21344232

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 68140800

約数和(自身を除く): 46796568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 29, 39, 42, 52, 56, 58, 78, 84, 87, 91, 104, 116, 156, 168, 174, 182, 203, 232, 273, 312, 337, 348, 364, 377, 406, 546, 609, 674, 696, 728, 754, 812, 1011, 1092, 1131, 1218, 1348, 1508, 1624, 2022, 2184, 2262, 2359, 2436, 2639, 2696, 3016, 4044, 4381, 4524, 4718, 4872, 5278, 7077, 7917, 8088, 8762, 9048, 9436, 9773, 10556, 13143, 14154, 15834, 17524, 18872, 19546, 21112, 26286, 28308, 29319, 30667, 31668, 35048, 39092, 52572, 56616, 58638, 61334, 63336, 68411, 78184, 92001, 105144, 117276, 122668, 127049, 136822, 184002, 205233, 234552, 245336, 254098, 273644, 368004, 381147, 410466, 508196, 547288, 736008, 762294, 820932, 889343, 1016392, 1524588, 1641864, 1778686, 2668029, 3049176, 3557372, 5336058, 7114744, 10672116, 21344232]

約数ペア:

[(1, 21344232), (2, 10672116), (3, 7114744), (4, 5336058), (6, 3557372), (7, 3049176), (8, 2668029), (12, 1778686), (13, 1641864), (14, 1524588), (21, 1016392), (24, 889343), (26, 820932), (28, 762294), (29, 736008), (39, 547288), (42, 508196), (52, 410466), (56, 381147), (58, 368004), (78, 273644), (84, 254098), (87, 245336), (91, 234552), (104, 205233), (116, 184002), (156, 136822), (168, 127049), (174, 122668), (182, 117276), (203, 105144), (232, 92001), (273, 78184), (312, 68411), (337, 63336), (348, 61334), (364, 58638), (377, 56616), (406, 52572), (546, 39092), (609, 35048), (674, 31668), (696, 30667), (728, 29319), (754, 28308), (812, 26286), (1011, 21112), (1092, 19546), (1131, 18872), (1218, 17524), (1348, 15834), (1508, 14154), (1624, 13143), (2022, 10556), (2184, 9773), (2262, 9436), (2359, 9048), (2436, 8762), (2639, 8088), (2696, 7917), (3016, 7077), (4044, 5278), (4381, 4872), (4524, 4718)]