21920590944

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{231347}}^1$

素因数の和:231417

約数の個数: 144

約数和(自身を含む): 72758020608

約数和(自身を除く): 50837429664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 72, 84, 94, 96, 112, 126, 141, 144, 168, 188, 224, 252, 282, 288, 329, 336, 376, 423, 504, 564, 658, 672, 752, 846, 987, 1008, 1128, 1316, 1504, 1692, 1974, 2016, 2256, 2632, 2961, 3384, 3948, 4512, 5264, 5922, 6768, 7896, 10528, 11844, 13536, 15792, 23688, 31584, 47376, 94752, 231347, 462694, 694041, 925388, 1388082, 1619429, 1850776, 2082123, 2776164, 3238858, 3701552, 4164246, 4858287, 5552328, 6477716, 7403104, 8328492, 9716574, 10873309, 11104656, 12955432, 14574861, 16656984, 19433148, 21746618, 22209312, 25910864, 29149722, 32619927, 33313968, 38866296, 43493236, 51821728, 58299444, 65239854, 66627936, 76113163, 77732592, 86986472, 97859781, 116598888, 130479708, 152226326, 155465184, 173972944, 195719562, 228339489, 233197776, 260959416, 304452652, 347945888, 391439124, 456678978, 466395552, 521918832, 608905304, 685018467, 782878248, 913357956, 1043837664, 1217810608, 1370036934, 1565756496, 1826715912, 2435621216, 2740073868, 3131512992, 3653431824, 5480147736, 7306863648, 10960295472, 21920590944]

約数ペア:

[(1, 21920590944), (2, 10960295472), (3, 7306863648), (4, 5480147736), (6, 3653431824), (7, 3131512992), (8, 2740073868), (9, 2435621216), (12, 1826715912), (14, 1565756496), (16, 1370036934), (18, 1217810608), (21, 1043837664), (24, 913357956), (28, 782878248), (32, 685018467), (36, 608905304), (42, 521918832), (47, 466395552), (48, 456678978), (56, 391439124), (63, 347945888), (72, 304452652), (84, 260959416), (94, 233197776), (96, 228339489), (112, 195719562), (126, 173972944), (141, 155465184), (144, 152226326), (168, 130479708), (188, 116598888), (224, 97859781), (252, 86986472), (282, 77732592), (288, 76113163), (329, 66627936), (336, 65239854), (376, 58299444), (423, 51821728), (504, 43493236), (564, 38866296), (658, 33313968), (672, 32619927), (752, 29149722), (846, 25910864), (987, 22209312), (1008, 21746618), (1128, 19433148), (1316, 16656984), (1504, 14574861), (1692, 12955432), (1974, 11104656), (2016, 10873309), (2256, 9716574), (2632, 8328492), (2961, 7403104), (3384, 6477716), (3948, 5552328), (4512, 4858287), (5264, 4164246), (5922, 3701552), (6768, 3238858), (7896, 2776164), (10528, 2082123), (11844, 1850776), (13536, 1619429), (15792, 1388082), (23688, 925388), (31584, 694041), (47376, 462694), (94752, 231347)]