15673421712

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{20639}}^1$

素因数の和:21880

約数の個数: 80

約数和(自身を含む): 43642206720

約数和(自身を除く): 27968785008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1217, 2434, 3651, 4868, 7302, 9736, 14604, 15821, 19472, 20639, 29208, 31642, 41278, 47463, 58416, 61917, 63284, 82556, 94926, 123834, 126568, 165112, 189852, 247668, 253136, 268307, 330224, 379704, 495336, 536614, 759408, 804921, 990672, 1073228, 1609842, 2146456, 3219684, 4292912, 6439368, 12878736, 25117663, 50235326, 75352989, 100470652, 150705978, 200941304, 301411956, 326529619, 401882608, 602823912, 653059238, 979588857, 1205647824, 1306118476, 1959177714, 2612236952, 3918355428, 5224473904, 7836710856, 15673421712]

約数ペア:

[(1, 15673421712), (2, 7836710856), (3, 5224473904), (4, 3918355428), (6, 2612236952), (8, 1959177714), (12, 1306118476), (13, 1205647824), (16, 979588857), (24, 653059238), (26, 602823912), (39, 401882608), (48, 326529619), (52, 301411956), (78, 200941304), (104, 150705978), (156, 100470652), (208, 75352989), (312, 50235326), (624, 25117663), (1217, 12878736), (2434, 6439368), (3651, 4292912), (4868, 3219684), (7302, 2146456), (9736, 1609842), (14604, 1073228), (15821, 990672), (19472, 804921), (20639, 759408), (29208, 536614), (31642, 495336), (41278, 379704), (47463, 330224), (58416, 268307), (61917, 253136), (63284, 247668), (82556, 189852), (94926, 165112), (123834, 126568)]