21595344

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:696

約数の個数: 80

約数和(自身を含む): 60186624

約数和(自身を除く): 38591280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 69, 92, 93, 124, 138, 184, 186, 248, 276, 368, 372, 496, 552, 631, 713, 744, 1104, 1262, 1426, 1488, 1893, 2139, 2524, 2852, 3786, 4278, 5048, 5704, 7572, 8556, 10096, 11408, 14513, 15144, 17112, 19561, 29026, 30288, 34224, 39122, 43539, 58052, 58683, 78244, 87078, 116104, 117366, 156488, 174156, 232208, 234732, 312976, 348312, 449903, 469464, 696624, 899806, 938928, 1349709, 1799612, 2699418, 3599224, 5398836, 7198448, 10797672, 21595344]

約数ペア:

[(1, 21595344), (2, 10797672), (3, 7198448), (4, 5398836), (6, 3599224), (8, 2699418), (12, 1799612), (16, 1349709), (23, 938928), (24, 899806), (31, 696624), (46, 469464), (48, 449903), (62, 348312), (69, 312976), (92, 234732), (93, 232208), (124, 174156), (138, 156488), (184, 117366), (186, 116104), (248, 87078), (276, 78244), (368, 58683), (372, 58052), (496, 43539), (552, 39122), (631, 34224), (713, 30288), (744, 29026), (1104, 19561), (1262, 17112), (1426, 15144), (1488, 14513), (1893, 11408), (2139, 10096), (2524, 8556), (2852, 7572), (3786, 5704), (4278, 5048)]