15691974296

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{61487}}^1$

素因数の和:61608

約数の個数: 64

約数和(自身を含む): 32760806400

約数和(自身を除く): 17068832104

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 73, 76, 92, 146, 152, 184, 292, 437, 584, 874, 1387, 1679, 1748, 2774, 3358, 3496, 5548, 6716, 11096, 13432, 31901, 61487, 63802, 122974, 127604, 245948, 255208, 491896, 1168253, 1414201, 2336506, 2828402, 4488551, 4673012, 5656804, 8977102, 9346024, 11313608, 17954204, 26869819, 35908408, 53739638, 85282469, 103236673, 107479276, 170564938, 206473346, 214958552, 341129876, 412946692, 682259752, 825893384, 1961496787, 3922993574, 7845987148, 15691974296]

約数ペア:

[(1, 15691974296), (2, 7845987148), (4, 3922993574), (8, 1961496787), (19, 825893384), (23, 682259752), (38, 412946692), (46, 341129876), (73, 214958552), (76, 206473346), (92, 170564938), (146, 107479276), (152, 103236673), (184, 85282469), (292, 53739638), (437, 35908408), (584, 26869819), (874, 17954204), (1387, 11313608), (1679, 9346024), (1748, 8977102), (2774, 5656804), (3358, 4673012), (3496, 4488551), (5548, 2828402), (6716, 2336506), (11096, 1414201), (13432, 1168253), (31901, 491896), (61487, 255208), (63802, 245948), (122974, 127604)]