8019981648

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{112061}}^1$

素因数の和:112153

約数の個数: 120

約数和(自身を含む): 26012727936

約数和(自身を除く): 17992746288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 71, 72, 84, 112, 126, 142, 144, 168, 213, 252, 284, 336, 426, 497, 504, 568, 639, 852, 994, 1008, 1136, 1278, 1491, 1704, 1988, 2556, 2982, 3408, 3976, 4473, 5112, 5964, 7952, 8946, 10224, 11928, 17892, 23856, 35784, 71568, 112061, 224122, 336183, 448244, 672366, 784427, 896488, 1008549, 1344732, 1568854, 1792976, 2017098, 2353281, 2689464, 3137708, 4034196, 4706562, 5378928, 6275416, 7059843, 7956331, 8068392, 9413124, 12550832, 14119686, 15912662, 16136784, 18826248, 23868993, 28239372, 31825324, 37652496, 47737986, 55694317, 56478744, 63650648, 71606979, 95475972, 111388634, 112957488, 127301296, 143213958, 167082951, 190951944, 222777268, 286427916, 334165902, 381903888, 445554536, 501248853, 572855832, 668331804, 891109072, 1002497706, 1145711664, 1336663608, 2004995412, 2673327216, 4009990824, 8019981648]

約数ペア:

[(1, 8019981648), (2, 4009990824), (3, 2673327216), (4, 2004995412), (6, 1336663608), (7, 1145711664), (8, 1002497706), (9, 891109072), (12, 668331804), (14, 572855832), (16, 501248853), (18, 445554536), (21, 381903888), (24, 334165902), (28, 286427916), (36, 222777268), (42, 190951944), (48, 167082951), (56, 143213958), (63, 127301296), (71, 112957488), (72, 111388634), (84, 95475972), (112, 71606979), (126, 63650648), (142, 56478744), (144, 55694317), (168, 47737986), (213, 37652496), (252, 31825324), (284, 28239372), (336, 23868993), (426, 18826248), (497, 16136784), (504, 15912662), (568, 14119686), (639, 12550832), (852, 9413124), (994, 8068392), (1008, 7956331), (1136, 7059843), (1278, 6275416), (1491, 5378928), (1704, 4706562), (1988, 4034196), (2556, 3137708), (2982, 2689464), (3408, 2353281), (3976, 2017098), (4473, 1792976), (5112, 1568854), (5964, 1344732), (7952, 1008549), (8946, 896488), (10224, 784427), (11928, 672366), (17892, 448244), (23856, 336183), (35784, 224122), (71568, 112061)]