21518628912

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{4528331}}^1$

素因数の和:4528359

約数の個数: 80

約数和(自身を含む): 67381580160

約数和(自身を除く): 45862951248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 4528331, 9056662, 13584993, 18113324, 27169986, 36226648, 40754979, 49811641, 54339972, 72453296, 81509958, 99623282, 108679944, 122264937, 149434923, 163019916, 199246564, 217359888, 244529874, 298869846, 326039832, 398493128, 448304769, 489059748, 597739692, 652079664, 796986256, 896609538, 978119496, 1195479384, 1344914307, 1793219076, 1956238992, 2390958768, 2689828614, 3586438152, 5379657228, 7172876304, 10759314456, 21518628912]

約数ペア:

[(1, 21518628912), (2, 10759314456), (3, 7172876304), (4, 5379657228), (6, 3586438152), (8, 2689828614), (9, 2390958768), (11, 1956238992), (12, 1793219076), (16, 1344914307), (18, 1195479384), (22, 978119496), (24, 896609538), (27, 796986256), (33, 652079664), (36, 597739692), (44, 489059748), (48, 448304769), (54, 398493128), (66, 326039832), (72, 298869846), (88, 244529874), (99, 217359888), (108, 199246564), (132, 163019916), (144, 149434923), (176, 122264937), (198, 108679944), (216, 99623282), (264, 81509958), (297, 72453296), (396, 54339972), (432, 49811641), (528, 40754979), (594, 36226648), (792, 27169986), (1188, 18113324), (1584, 13584993), (2376, 9056662), (4752, 4528331)]