21625056

素因数分解:

$2^5\times 3^8\times {\mathrm{103}}^1$

素因数の和:137

約数の個数: 108

約数和(自身を含む): 64478232

約数和(自身を除く): 42853176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 103, 108, 144, 162, 206, 216, 243, 288, 309, 324, 412, 432, 486, 618, 648, 729, 824, 864, 927, 972, 1236, 1296, 1458, 1648, 1854, 1944, 2187, 2472, 2592, 2781, 2916, 3296, 3708, 3888, 4374, 4944, 5562, 5832, 6561, 7416, 7776, 8343, 8748, 9888, 11124, 11664, 13122, 14832, 16686, 17496, 22248, 23328, 25029, 26244, 29664, 33372, 34992, 44496, 50058, 52488, 66744, 69984, 75087, 88992, 100116, 104976, 133488, 150174, 200232, 209952, 225261, 266976, 300348, 400464, 450522, 600696, 675783, 800928, 901044, 1201392, 1351566, 1802088, 2402784, 2703132, 3604176, 5406264, 7208352, 10812528, 21625056]

約数ペア:

[(1, 21625056), (2, 10812528), (3, 7208352), (4, 5406264), (6, 3604176), (8, 2703132), (9, 2402784), (12, 1802088), (16, 1351566), (18, 1201392), (24, 901044), (27, 800928), (32, 675783), (36, 600696), (48, 450522), (54, 400464), (72, 300348), (81, 266976), (96, 225261), (103, 209952), (108, 200232), (144, 150174), (162, 133488), (206, 104976), (216, 100116), (243, 88992), (288, 75087), (309, 69984), (324, 66744), (412, 52488), (432, 50058), (486, 44496), (618, 34992), (648, 33372), (729, 29664), (824, 26244), (864, 25029), (927, 23328), (972, 22248), (1236, 17496), (1296, 16686), (1458, 14832), (1648, 13122), (1854, 11664), (1944, 11124), (2187, 9888), (2472, 8748), (2592, 8343), (2781, 7776), (2916, 7416), (3296, 6561), (3708, 5832), (3888, 5562), (4374, 4944)]