2490139712

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{35993}}^1$

素因数の和:36075

約数の個数: 56

約数和(自身を含む): 5266066176

約数和(自身を除く): 2775926464

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 184, 188, 368, 376, 736, 752, 1081, 1472, 1504, 2162, 3008, 4324, 8648, 17296, 34592, 35993, 69184, 71986, 143972, 287944, 575888, 827839, 1151776, 1655678, 1691671, 2303552, 3311356, 3383342, 6622712, 6766684, 13245424, 13533368, 26490848, 27066736, 38908433, 52981696, 54133472, 77816866, 108266944, 155633732, 311267464, 622534928, 1245069856, 2490139712]

約数ペア:

[(1, 2490139712), (2, 1245069856), (4, 622534928), (8, 311267464), (16, 155633732), (23, 108266944), (32, 77816866), (46, 54133472), (47, 52981696), (64, 38908433), (92, 27066736), (94, 26490848), (184, 13533368), (188, 13245424), (368, 6766684), (376, 6622712), (736, 3383342), (752, 3311356), (1081, 2303552), (1472, 1691671), (1504, 1655678), (2162, 1151776), (3008, 827839), (4324, 575888), (8648, 287944), (17296, 143972), (34592, 71986), (35993, 69184)]