16458960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 59496192

約数和(自身を除く): 43037232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 97, 101, 105, 112, 120, 140, 168, 194, 202, 210, 240, 280, 291, 303, 336, 388, 404, 420, 485, 505, 560, 582, 606, 679, 707, 776, 808, 840, 970, 1010, 1164, 1212, 1358, 1414, 1455, 1515, 1552, 1616, 1680, 1940, 2020, 2037, 2121, 2328, 2424, 2716, 2828, 2910, 3030, 3395, 3535, 3880, 4040, 4074, 4242, 4656, 4848, 5432, 5656, 5820, 6060, 6790, 7070, 7760, 8080, 8148, 8484, 9797, 10185, 10605, 10864, 11312, 11640, 12120, 13580, 14140, 16296, 16968, 19594, 20370, 21210, 23280, 24240, 27160, 28280, 29391, 32592, 33936, 39188, 40740, 42420, 48985, 54320, 56560, 58782, 68579, 78376, 81480, 84840, 97970, 117564, 137158, 146955, 156752, 162960, 169680, 195940, 205737, 235128, 274316, 293910, 342895, 391880, 411474, 470256, 548632, 587820, 685790, 783760, 822948, 1028685, 1097264, 1175640, 1371580, 1645896, 2057370, 2351280, 2743160, 3291792, 4114740, 5486320, 8229480, 16458960]

約数ペア:

[(1, 16458960), (2, 8229480), (3, 5486320), (4, 4114740), (5, 3291792), (6, 2743160), (7, 2351280), (8, 2057370), (10, 1645896), (12, 1371580), (14, 1175640), (15, 1097264), (16, 1028685), (20, 822948), (21, 783760), (24, 685790), (28, 587820), (30, 548632), (35, 470256), (40, 411474), (42, 391880), (48, 342895), (56, 293910), (60, 274316), (70, 235128), (80, 205737), (84, 195940), (97, 169680), (101, 162960), (105, 156752), (112, 146955), (120, 137158), (140, 117564), (168, 97970), (194, 84840), (202, 81480), (210, 78376), (240, 68579), (280, 58782), (291, 56560), (303, 54320), (336, 48985), (388, 42420), (404, 40740), (420, 39188), (485, 33936), (505, 32592), (560, 29391), (582, 28280), (606, 27160), (679, 24240), (707, 23280), (776, 21210), (808, 20370), (840, 19594), (970, 16968), (1010, 16296), (1164, 14140), (1212, 13580), (1358, 12120), (1414, 11640), (1455, 11312), (1515, 10864), (1552, 10605), (1616, 10185), (1680, 9797), (1940, 8484), (2020, 8148), (2037, 8080), (2121, 7760), (2328, 7070), (2424, 6790), (2716, 6060), (2828, 5820), (2910, 5656), (3030, 5432), (3395, 4848), (3535, 4656), (3880, 4242), (4040, 4074)]