21956938272

素因数分解:

$2^5\times 3^4\times {\mathrm{191}}^1\times {\mathrm{44351}}^1$

素因数の和:44564

約数の個数: 120

約数和(自身を含む): 64914296832

約数和(自身を除く): 42957358560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 191, 216, 288, 324, 382, 432, 573, 648, 764, 864, 1146, 1296, 1528, 1719, 2292, 2592, 3056, 3438, 4584, 5157, 6112, 6876, 9168, 10314, 13752, 15471, 18336, 20628, 27504, 30942, 41256, 44351, 55008, 61884, 82512, 88702, 123768, 133053, 165024, 177404, 247536, 266106, 354808, 399159, 495072, 532212, 709616, 798318, 1064424, 1197477, 1419232, 1596636, 2128848, 2394954, 3193272, 3592431, 4257696, 4789908, 6386544, 7184862, 8471041, 9579816, 12773088, 14369724, 16942082, 19159632, 25413123, 28739448, 33884164, 38319264, 50826246, 57478896, 67768328, 76239369, 101652492, 114957792, 135536656, 152478738, 203304984, 228718107, 271073312, 304957476, 406609968, 457436214, 609914952, 686154321, 813219936, 914872428, 1219829904, 1372308642, 1829744856, 2439659808, 2744617284, 3659489712, 5489234568, 7318979424, 10978469136, 21956938272]

約数ペア:

[(1, 21956938272), (2, 10978469136), (3, 7318979424), (4, 5489234568), (6, 3659489712), (8, 2744617284), (9, 2439659808), (12, 1829744856), (16, 1372308642), (18, 1219829904), (24, 914872428), (27, 813219936), (32, 686154321), (36, 609914952), (48, 457436214), (54, 406609968), (72, 304957476), (81, 271073312), (96, 228718107), (108, 203304984), (144, 152478738), (162, 135536656), (191, 114957792), (216, 101652492), (288, 76239369), (324, 67768328), (382, 57478896), (432, 50826246), (573, 38319264), (648, 33884164), (764, 28739448), (864, 25413123), (1146, 19159632), (1296, 16942082), (1528, 14369724), (1719, 12773088), (2292, 9579816), (2592, 8471041), (3056, 7184862), (3438, 6386544), (4584, 4789908), (5157, 4257696), (6112, 3592431), (6876, 3193272), (9168, 2394954), (10314, 2128848), (13752, 1596636), (15471, 1419232), (18336, 1197477), (20628, 1064424), (27504, 798318), (30942, 709616), (41256, 532212), (44351, 495072), (55008, 399159), (61884, 354808), (82512, 266106), (88702, 247536), (123768, 177404), (133053, 165024)]