21167972364

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3272723}}^1$

素因数の和:3272755

約数の個数: 72

約数和(自身を含む): 62679210048

約数和(自身を除く): 41511237684

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 3272723, 6545446, 9818169, 13090892, 19636338, 22909061, 35999953, 39272676, 45818122, 68727183, 71999906, 91636244, 107999859, 137454366, 143999812, 160363427, 215999718, 251999671, 274908732, 320726854, 431999436, 481090281, 503999342, 641453708, 755999013, 962180562, 1007998684, 1511998026, 1763997697, 1924361124, 3023996052, 3527995394, 5291993091, 7055990788, 10583986182, 21167972364]

約数ペア:

[(1, 21167972364), (2, 10583986182), (3, 7055990788), (4, 5291993091), (6, 3527995394), (7, 3023996052), (11, 1924361124), (12, 1763997697), (14, 1511998026), (21, 1007998684), (22, 962180562), (28, 755999013), (33, 641453708), (42, 503999342), (44, 481090281), (49, 431999436), (66, 320726854), (77, 274908732), (84, 251999671), (98, 215999718), (132, 160363427), (147, 143999812), (154, 137454366), (196, 107999859), (231, 91636244), (294, 71999906), (308, 68727183), (462, 45818122), (539, 39272676), (588, 35999953), (924, 22909061), (1078, 19636338), (1617, 13090892), (2156, 9818169), (3234, 6545446), (6468, 3272723)]