2016342928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2113}}^1$

素因数の和:2256

約数の個数: 80

約数和(自身を含む): 4267574080

約数和(自身を除く): 2251231152

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 73, 76, 86, 146, 152, 172, 292, 304, 344, 584, 688, 817, 1168, 1387, 1634, 2113, 2774, 3139, 3268, 4226, 5548, 6278, 6536, 8452, 11096, 12556, 13072, 16904, 22192, 25112, 33808, 40147, 50224, 59641, 80294, 90859, 119282, 154249, 160588, 181718, 238564, 308498, 321176, 363436, 477128, 616996, 642352, 726872, 954256, 1233992, 1453744, 1726321, 2467984, 2930731, 3452642, 5861462, 6632707, 6905284, 11722924, 13265414, 13810568, 23445848, 26530828, 27621136, 46891696, 53061656, 106123312, 126021433, 252042866, 504085732, 1008171464, 2016342928]

約数ペア:

[(1, 2016342928), (2, 1008171464), (4, 504085732), (8, 252042866), (16, 126021433), (19, 106123312), (38, 53061656), (43, 46891696), (73, 27621136), (76, 26530828), (86, 23445848), (146, 13810568), (152, 13265414), (172, 11722924), (292, 6905284), (304, 6632707), (344, 5861462), (584, 3452642), (688, 2930731), (817, 2467984), (1168, 1726321), (1387, 1453744), (1634, 1233992), (2113, 954256), (2774, 726872), (3139, 642352), (3268, 616996), (4226, 477128), (5548, 363436), (6278, 321176), (6536, 308498), (8452, 238564), (11096, 181718), (12556, 160588), (13072, 154249), (16904, 119282), (22192, 90859), (25112, 80294), (33808, 59641), (40147, 50224)]