26327008

素因数分解:

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

素因数の和:144

約数の個数: 72

約数和(自身を含む): 57031128

約数和(自身を除く): 30704120

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 53, 76, 86, 106, 152, 172, 212, 304, 344, 361, 424, 608, 688, 722, 817, 848, 1007, 1376, 1444, 1634, 1696, 2014, 2279, 2888, 3268, 4028, 4558, 5776, 6536, 8056, 9116, 11552, 13072, 15523, 16112, 18232, 19133, 26144, 31046, 32224, 36464, 38266, 43301, 62092, 72928, 76532, 86602, 124184, 153064, 173204, 248368, 306128, 346408, 496736, 612256, 692816, 822719, 1385632, 1645438, 3290876, 6581752, 13163504, 26327008]

約数ペア:

[(1, 26327008), (2, 13163504), (4, 6581752), (8, 3290876), (16, 1645438), (19, 1385632), (32, 822719), (38, 692816), (43, 612256), (53, 496736), (76, 346408), (86, 306128), (106, 248368), (152, 173204), (172, 153064), (212, 124184), (304, 86602), (344, 76532), (361, 72928), (424, 62092), (608, 43301), (688, 38266), (722, 36464), (817, 32224), (848, 31046), (1007, 26144), (1376, 19133), (1444, 18232), (1634, 16112), (1696, 15523), (2014, 13072), (2279, 11552), (2888, 9116), (3268, 8056), (4028, 6536), (4558, 5776)]