15691929760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397063}}^1$

素因数の和:397110

約数の個数: 96

約数和(自身を含む): 42025253760

約数和(自身を除く): 26333324000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1976, 2080, 2470, 3040, 3952, 4940, 7904, 9880, 19760, 39520, 397063, 794126, 1588252, 1985315, 3176504, 3970630, 5161819, 6353008, 7544197, 7941260, 10323638, 12706016, 15088394, 15882520, 20647276, 25809095, 30176788, 31765040, 37720985, 41294552, 51618190, 60353576, 63530080, 75441970, 82589104, 98074561, 103236380, 120707152, 150883940, 165178208, 196149122, 206472760, 241414304, 301767880, 392298244, 412945520, 490372805, 603535760, 784596488, 825891040, 980745610, 1207071520, 1569192976, 1961491220, 3138385952, 3922982440, 7845964880, 15691929760]

約数ペア:

[(1, 15691929760), (2, 7845964880), (4, 3922982440), (5, 3138385952), (8, 1961491220), (10, 1569192976), (13, 1207071520), (16, 980745610), (19, 825891040), (20, 784596488), (26, 603535760), (32, 490372805), (38, 412945520), (40, 392298244), (52, 301767880), (65, 241414304), (76, 206472760), (80, 196149122), (95, 165178208), (104, 150883940), (130, 120707152), (152, 103236380), (160, 98074561), (190, 82589104), (208, 75441970), (247, 63530080), (260, 60353576), (304, 51618190), (380, 41294552), (416, 37720985), (494, 31765040), (520, 30176788), (608, 25809095), (760, 20647276), (988, 15882520), (1040, 15088394), (1235, 12706016), (1520, 10323638), (1976, 7941260), (2080, 7544197), (2470, 6353008), (3040, 5161819), (3952, 3970630), (4940, 3176504), (7904, 1985315), (9880, 1588252), (19760, 794126), (39520, 397063)]