15202800018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{51061}}^1$

素因数の和:51232

約数の個数: 96

約数和(自身を含む): 40146986880

約数和(自身を除く): 24944186862

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 139, 153, 238, 278, 306, 357, 417, 714, 834, 973, 1071, 1251, 1946, 2142, 2363, 2502, 2919, 4726, 5838, 7089, 8757, 14178, 16541, 17514, 21267, 33082, 42534, 49623, 51061, 99246, 102122, 148869, 153183, 297738, 306366, 357427, 459549, 714854, 868037, 919098, 1072281, 1736074, 2144562, 2604111, 3216843, 5208222, 6076259, 6433686, 7097479, 7812333, 12152518, 14194958, 15624666, 18228777, 21292437, 36457554, 42584874, 49682353, 54686331, 63877311, 99364706, 109372662, 120657143, 127754622, 149047059, 241314286, 298094118, 361971429, 447141177, 723942858, 844600001, 894282354, 1085914287, 1689200002, 2171828574, 2533800003, 5067600006, 7601400009, 15202800018]

約数ペア:

[(1, 15202800018), (2, 7601400009), (3, 5067600006), (6, 2533800003), (7, 2171828574), (9, 1689200002), (14, 1085914287), (17, 894282354), (18, 844600001), (21, 723942858), (34, 447141177), (42, 361971429), (51, 298094118), (63, 241314286), (102, 149047059), (119, 127754622), (126, 120657143), (139, 109372662), (153, 99364706), (238, 63877311), (278, 54686331), (306, 49682353), (357, 42584874), (417, 36457554), (714, 21292437), (834, 18228777), (973, 15624666), (1071, 14194958), (1251, 12152518), (1946, 7812333), (2142, 7097479), (2363, 6433686), (2502, 6076259), (2919, 5208222), (4726, 3216843), (5838, 2604111), (7089, 2144562), (8757, 1736074), (14178, 1072281), (16541, 919098), (17514, 868037), (21267, 714854), (33082, 459549), (42534, 357427), (49623, 306366), (51061, 297738), (99246, 153183), (102122, 148869)]