21518072352

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{10273}}^1$

素因数の和:11335

約数の個数: 144

約数和(自身を含む): 70007857920

約数和(自身を除く): 48489785568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 1039, 2016, 2078, 3117, 4156, 6234, 7273, 8312, 9351, 10273, 12468, 14546, 16624, 18702, 20546, 21819, 24936, 29092, 30819, 33248, 37404, 41092, 43638, 49872, 58184, 61638, 65457, 71911, 74808, 82184, 87276, 92457, 99744, 116368, 123276, 130914, 143822, 149616, 164368, 174552, 184914, 215733, 232736, 246552, 261828, 287644, 299232, 328736, 349104, 369828, 431466, 493104, 523656, 575288, 647199, 698208, 739656, 862932, 986208, 1047312, 1150576, 1294398, 1479312, 1725864, 2094624, 2301152, 2588796, 2958624, 3451728, 5177592, 6903456, 10355184, 10673647, 20710368, 21347294, 32020941, 42694588, 64041882, 74715529, 85389176, 96062823, 128083764, 149431058, 170778352, 192125646, 224146587, 256167528, 298862116, 341556704, 384251292, 448293174, 512335056, 597724232, 672439761, 768502584, 896586348, 1024670112, 1195448464, 1344879522, 1537005168, 1793172696, 2390896928, 2689759044, 3074010336, 3586345392, 5379518088, 7172690784, 10759036176, 21518072352]

約数ペア:

[(1, 21518072352), (2, 10759036176), (3, 7172690784), (4, 5379518088), (6, 3586345392), (7, 3074010336), (8, 2689759044), (9, 2390896928), (12, 1793172696), (14, 1537005168), (16, 1344879522), (18, 1195448464), (21, 1024670112), (24, 896586348), (28, 768502584), (32, 672439761), (36, 597724232), (42, 512335056), (48, 448293174), (56, 384251292), (63, 341556704), (72, 298862116), (84, 256167528), (96, 224146587), (112, 192125646), (126, 170778352), (144, 149431058), (168, 128083764), (224, 96062823), (252, 85389176), (288, 74715529), (336, 64041882), (504, 42694588), (672, 32020941), (1008, 21347294), (1039, 20710368), (2016, 10673647), (2078, 10355184), (3117, 6903456), (4156, 5177592), (6234, 3451728), (7273, 2958624), (8312, 2588796), (9351, 2301152), (10273, 2094624), (12468, 1725864), (14546, 1479312), (16624, 1294398), (18702, 1150576), (20546, 1047312), (21819, 986208), (24936, 862932), (29092, 739656), (30819, 698208), (33248, 647199), (37404, 575288), (41092, 523656), (43638, 493104), (49872, 431466), (58184, 369828), (61638, 349104), (65457, 328736), (71911, 299232), (74808, 287644), (82184, 261828), (87276, 246552), (92457, 232736), (99744, 215733), (116368, 184914), (123276, 174552), (130914, 164368), (143822, 149616)]