13157631520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{111581}}^1$

素因数の和:111674

約数の個数: 96

約数和(自身を含む): 34417244736

約数和(自身を除く): 21259613216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 67, 80, 88, 110, 134, 160, 176, 220, 268, 335, 352, 440, 536, 670, 737, 880, 1072, 1340, 1474, 1760, 2144, 2680, 2948, 3685, 5360, 5896, 7370, 10720, 11792, 14740, 23584, 29480, 58960, 111581, 117920, 223162, 446324, 557905, 892648, 1115810, 1227391, 1785296, 2231620, 2454782, 3570592, 4463240, 4909564, 6136955, 7475927, 8926480, 9819128, 12273910, 14951854, 17852960, 19638256, 24547820, 29903708, 37379635, 39276512, 49095640, 59807416, 74759270, 82235197, 98191280, 119614832, 149518540, 164470394, 196382560, 239229664, 299037080, 328940788, 411175985, 598074160, 657881576, 822351970, 1196148320, 1315763152, 1644703940, 2631526304, 3289407880, 6578815760, 13157631520]

約数ペア:

[(1, 13157631520), (2, 6578815760), (4, 3289407880), (5, 2631526304), (8, 1644703940), (10, 1315763152), (11, 1196148320), (16, 822351970), (20, 657881576), (22, 598074160), (32, 411175985), (40, 328940788), (44, 299037080), (55, 239229664), (67, 196382560), (80, 164470394), (88, 149518540), (110, 119614832), (134, 98191280), (160, 82235197), (176, 74759270), (220, 59807416), (268, 49095640), (335, 39276512), (352, 37379635), (440, 29903708), (536, 24547820), (670, 19638256), (737, 17852960), (880, 14951854), (1072, 12273910), (1340, 9819128), (1474, 8926480), (1760, 7475927), (2144, 6136955), (2680, 4909564), (2948, 4463240), (3685, 3570592), (5360, 2454782), (5896, 2231620), (7370, 1785296), (10720, 1227391), (11792, 1115810), (14740, 892648), (23584, 557905), (29480, 446324), (58960, 223162), (111581, 117920)]