21146804364

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{13711}}^1$

素因数の和:13836

約数の個数: 144

約数和(自身を含む): 59700512256

約数和(自身を除く): 38553707892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 61, 84, 86, 98, 122, 129, 147, 172, 183, 196, 244, 258, 294, 301, 366, 427, 516, 588, 602, 732, 854, 903, 1204, 1281, 1708, 1806, 2107, 2562, 2623, 2989, 3612, 4214, 5124, 5246, 5978, 6321, 7869, 8428, 8967, 10492, 11956, 12642, 13711, 15738, 17934, 18361, 25284, 27422, 31476, 35868, 36722, 41133, 54844, 55083, 73444, 82266, 95977, 110166, 128527, 164532, 191954, 220332, 257054, 287931, 383908, 385581, 514108, 575862, 589573, 671839, 771162, 836371, 1151724, 1179146, 1343678, 1542324, 1672742, 1768719, 2015517, 2358292, 2509113, 2687356, 3345484, 3537438, 4031034, 4127011, 5018226, 5854597, 7074876, 8062068, 8254022, 10036452, 11709194, 12381033, 16508044, 17563791, 23418388, 24762066, 28889077, 35127582, 35963953, 40982179, 49524132, 57778154, 70255164, 71927906, 81964358, 86667231, 107891859, 115556308, 122946537, 143855812, 163928716, 173334462, 215783718, 245893074, 251747671, 346668924, 431567436, 491786148, 503495342, 755243013, 1006990684, 1510486026, 1762233697, 3020972052, 3524467394, 5286701091, 7048934788, 10573402182, 21146804364]

約数ペア:

[(1, 21146804364), (2, 10573402182), (3, 7048934788), (4, 5286701091), (6, 3524467394), (7, 3020972052), (12, 1762233697), (14, 1510486026), (21, 1006990684), (28, 755243013), (42, 503495342), (43, 491786148), (49, 431567436), (61, 346668924), (84, 251747671), (86, 245893074), (98, 215783718), (122, 173334462), (129, 163928716), (147, 143855812), (172, 122946537), (183, 115556308), (196, 107891859), (244, 86667231), (258, 81964358), (294, 71927906), (301, 70255164), (366, 57778154), (427, 49524132), (516, 40982179), (588, 35963953), (602, 35127582), (732, 28889077), (854, 24762066), (903, 23418388), (1204, 17563791), (1281, 16508044), (1708, 12381033), (1806, 11709194), (2107, 10036452), (2562, 8254022), (2623, 8062068), (2989, 7074876), (3612, 5854597), (4214, 5018226), (5124, 4127011), (5246, 4031034), (5978, 3537438), (6321, 3345484), (7869, 2687356), (8428, 2509113), (8967, 2358292), (10492, 2015517), (11956, 1768719), (12642, 1672742), (13711, 1542324), (15738, 1343678), (17934, 1179146), (18361, 1151724), (25284, 836371), (27422, 771162), (31476, 671839), (35868, 589573), (36722, 575862), (41133, 514108), (54844, 385581), (55083, 383908), (73444, 287931), (82266, 257054), (95977, 220332), (110166, 191954), (128527, 164532)]