21885071736

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{9941}}^1$

素因数の和:10261

約数の個数: 128

約数和(自身を含む): 61847193600

約数和(自身を除く): 39962121864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 269, 341, 372, 538, 682, 744, 807, 1023, 1076, 1364, 1614, 2046, 2152, 2728, 2959, 3228, 4092, 5918, 6456, 8184, 8339, 8877, 9941, 11836, 16678, 17754, 19882, 23672, 25017, 29823, 33356, 35508, 39764, 50034, 59646, 66712, 71016, 79528, 91729, 100068, 109351, 119292, 183458, 200136, 218702, 238584, 275187, 308171, 328053, 366916, 437404, 550374, 616342, 656106, 733832, 874808, 924513, 1100748, 1232684, 1312212, 1849026, 2201496, 2465368, 2624424, 2674129, 3389881, 3698052, 5348258, 6779762, 7396104, 8022387, 10169643, 10696516, 13559524, 16044774, 20339286, 21393032, 27119048, 29415419, 32089548, 40678572, 58830838, 64179096, 81357144, 82897999, 88246257, 117661676, 165795998, 176492514, 235323352, 248693997, 331591996, 352985028, 497387994, 663183992, 705970056, 911877989, 994775988, 1823755978, 1989551976, 2735633967, 3647511956, 5471267934, 7295023912, 10942535868, 21885071736]

約数ペア:

[(1, 21885071736), (2, 10942535868), (3, 7295023912), (4, 5471267934), (6, 3647511956), (8, 2735633967), (11, 1989551976), (12, 1823755978), (22, 994775988), (24, 911877989), (31, 705970056), (33, 663183992), (44, 497387994), (62, 352985028), (66, 331591996), (88, 248693997), (93, 235323352), (124, 176492514), (132, 165795998), (186, 117661676), (248, 88246257), (264, 82897999), (269, 81357144), (341, 64179096), (372, 58830838), (538, 40678572), (682, 32089548), (744, 29415419), (807, 27119048), (1023, 21393032), (1076, 20339286), (1364, 16044774), (1614, 13559524), (2046, 10696516), (2152, 10169643), (2728, 8022387), (2959, 7396104), (3228, 6779762), (4092, 5348258), (5918, 3698052), (6456, 3389881), (8184, 2674129), (8339, 2624424), (8877, 2465368), (9941, 2201496), (11836, 1849026), (16678, 1312212), (17754, 1232684), (19882, 1100748), (23672, 924513), (25017, 874808), (29823, 733832), (33356, 656106), (35508, 616342), (39764, 550374), (50034, 437404), (59646, 366916), (66712, 328053), (71016, 308171), (79528, 275187), (91729, 238584), (100068, 218702), (109351, 200136), (119292, 183458)]