21027146448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{28879}}^1$

素因数の和:29105

約数の個数: 160

約数和(自身を含む): 68069928960

約数和(自身を除く): 47042782512

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 197, 231, 264, 308, 336, 394, 462, 528, 591, 616, 788, 924, 1182, 1232, 1379, 1576, 1848, 2167, 2364, 2758, 3152, 3696, 4137, 4334, 4728, 5516, 6501, 8274, 8668, 9456, 11032, 13002, 15169, 16548, 17336, 22064, 26004, 28879, 30338, 33096, 34672, 45507, 52008, 57758, 60676, 66192, 86637, 91014, 104016, 115516, 121352, 173274, 182028, 202153, 231032, 242704, 317669, 346548, 364056, 404306, 462064, 606459, 635338, 693096, 728112, 808612, 953007, 1212918, 1270676, 1386192, 1617224, 1906014, 2223683, 2425836, 2541352, 3234448, 3812028, 4447366, 4851672, 5082704, 5689163, 6671049, 7624056, 8894732, 9703344, 11378326, 13342098, 15248112, 17067489, 17789464, 22756652, 26684196, 34134978, 35578928, 39824141, 45513304, 53368392, 62580793, 68269956, 79648282, 91026608, 106736784, 119472423, 125161586, 136539912, 159296564, 187742379, 238944846, 250323172, 273079824, 318593128, 375484758, 438065551, 477889692, 500646344, 637186256, 750969516, 876131102, 955779384, 1001292688, 1314196653, 1501939032, 1752262204, 1911558768, 2628393306, 3003878064, 3504524408, 5256786612, 7009048816, 10513573224, 21027146448]

約数ペア:

[(1, 21027146448), (2, 10513573224), (3, 7009048816), (4, 5256786612), (6, 3504524408), (7, 3003878064), (8, 2628393306), (11, 1911558768), (12, 1752262204), (14, 1501939032), (16, 1314196653), (21, 1001292688), (22, 955779384), (24, 876131102), (28, 750969516), (33, 637186256), (42, 500646344), (44, 477889692), (48, 438065551), (56, 375484758), (66, 318593128), (77, 273079824), (84, 250323172), (88, 238944846), (112, 187742379), (132, 159296564), (154, 136539912), (168, 125161586), (176, 119472423), (197, 106736784), (231, 91026608), (264, 79648282), (308, 68269956), (336, 62580793), (394, 53368392), (462, 45513304), (528, 39824141), (591, 35578928), (616, 34134978), (788, 26684196), (924, 22756652), (1182, 17789464), (1232, 17067489), (1379, 15248112), (1576, 13342098), (1848, 11378326), (2167, 9703344), (2364, 8894732), (2758, 7624056), (3152, 6671049), (3696, 5689163), (4137, 5082704), (4334, 4851672), (4728, 4447366), (5516, 3812028), (6501, 3234448), (8274, 2541352), (8668, 2425836), (9456, 2223683), (11032, 1906014), (13002, 1617224), (15169, 1386192), (16548, 1270676), (17336, 1212918), (22064, 953007), (26004, 808612), (28879, 728112), (30338, 693096), (33096, 635338), (34672, 606459), (45507, 462064), (52008, 404306), (57758, 364056), (60676, 346548), (66192, 317669), (86637, 242704), (91014, 231032), (104016, 202153), (115516, 182028), (121352, 173274)]