15209972302

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1117}}^1$

素因数の和:1326

約数の個数: 96

約数和(自身を含む): 28630817280

約数和(自身を除く): 13420844978

約数列:

[1, 2, 7, 14, 19, 38, 49, 71, 98, 103, 133, 142, 206, 266, 497, 721, 931, 994, 1117, 1349, 1442, 1862, 1957, 2234, 2698, 3479, 3914, 5047, 6958, 7313, 7819, 9443, 10094, 13699, 14626, 15638, 18886, 21223, 27398, 42446, 51191, 54733, 66101, 79307, 95893, 102382, 109466, 115051, 132202, 138947, 148561, 158614, 191786, 230102, 277894, 297122, 358337, 555149, 716674, 805357, 972629, 1039927, 1110298, 1506833, 1610714, 1945258, 2079854, 2185969, 3013666, 3886043, 4371938, 5637499, 6808403, 7772086, 8168621, 10547831, 11274998, 13616806, 15301783, 16337242, 21095662, 30603566, 57180347, 73834817, 107112481, 114360694, 147669634, 155203799, 214224962, 310407598, 400262429, 800524858, 1086426593, 2172853186, 7604986151, 15209972302]

約数ペア:

[(1, 15209972302), (2, 7604986151), (7, 2172853186), (14, 1086426593), (19, 800524858), (38, 400262429), (49, 310407598), (71, 214224962), (98, 155203799), (103, 147669634), (133, 114360694), (142, 107112481), (206, 73834817), (266, 57180347), (497, 30603566), (721, 21095662), (931, 16337242), (994, 15301783), (1117, 13616806), (1349, 11274998), (1442, 10547831), (1862, 8168621), (1957, 7772086), (2234, 6808403), (2698, 5637499), (3479, 4371938), (3914, 3886043), (5047, 3013666), (6958, 2185969), (7313, 2079854), (7819, 1945258), (9443, 1610714), (10094, 1506833), (13699, 1110298), (14626, 1039927), (15638, 972629), (18886, 805357), (21223, 716674), (27398, 555149), (42446, 358337), (51191, 297122), (54733, 277894), (66101, 230102), (79307, 191786), (95893, 158614), (102382, 148561), (109466, 138947), (115051, 132202)]