7307248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:126

約数の個数: 60

約数和(自身を含む): 16431240

約数和(自身を除く): 9123992

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 43, 52, 76, 86, 104, 152, 172, 208, 247, 304, 344, 494, 559, 688, 817, 988, 1118, 1634, 1849, 1976, 2236, 3268, 3698, 3952, 4472, 6536, 7396, 8944, 10621, 13072, 14792, 21242, 24037, 29584, 35131, 42484, 48074, 70262, 84968, 96148, 140524, 169936, 192296, 281048, 384592, 456703, 562096, 913406, 1826812, 3653624, 7307248]

約数ペア:

[(1, 7307248), (2, 3653624), (4, 1826812), (8, 913406), (13, 562096), (16, 456703), (19, 384592), (26, 281048), (38, 192296), (43, 169936), (52, 140524), (76, 96148), (86, 84968), (104, 70262), (152, 48074), (172, 42484), (208, 35131), (247, 29584), (304, 24037), (344, 21242), (494, 14792), (559, 13072), (688, 10621), (817, 8944), (988, 7396), (1118, 6536), (1634, 4472), (1849, 3952), (1976, 3698), (2236, 3268)]