2065376

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 4435200

約数和(自身を除く): 2369824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 79, 86, 152, 158, 172, 304, 316, 344, 608, 632, 688, 817, 1264, 1376, 1501, 1634, 2528, 3002, 3268, 3397, 6004, 6536, 6794, 12008, 13072, 13588, 24016, 26144, 27176, 48032, 54352, 64543, 108704, 129086, 258172, 516344, 1032688, 2065376]

約数ペア:

[(1, 2065376), (2, 1032688), (4, 516344), (8, 258172), (16, 129086), (19, 108704), (32, 64543), (38, 54352), (43, 48032), (76, 27176), (79, 26144), (86, 24016), (152, 13588), (158, 13072), (172, 12008), (304, 6794), (316, 6536), (344, 6004), (608, 3397), (632, 3268), (688, 3002), (817, 2528), (1264, 1634), (1376, 1501)]