1385632

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 2993760

約数和(自身を除く): 1608128

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 53, 76, 86, 106, 152, 172, 212, 304, 344, 424, 608, 688, 817, 848, 1007, 1376, 1634, 1696, 2014, 2279, 3268, 4028, 4558, 6536, 8056, 9116, 13072, 16112, 18232, 26144, 32224, 36464, 43301, 72928, 86602, 173204, 346408, 692816, 1385632]

約数ペア:

[(1, 1385632), (2, 692816), (4, 346408), (8, 173204), (16, 86602), (19, 72928), (32, 43301), (38, 36464), (43, 32224), (53, 26144), (76, 18232), (86, 16112), (106, 13072), (152, 9116), (172, 8056), (212, 6536), (304, 4558), (344, 4028), (424, 3268), (608, 2279), (688, 2014), (817, 1696), (848, 1634), (1007, 1376)]