8857777168

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{406171}}^1$

素因数の和:406255

約数の個数: 40

約数和(自身を含む): 18131518080

約数和(自身を除く): 9273740912

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 94, 116, 188, 232, 376, 464, 752, 1363, 2726, 5452, 10904, 21808, 406171, 812342, 1624684, 3249368, 6498736, 11778959, 19090037, 23557918, 38180074, 47115836, 76360148, 94231672, 152720296, 188463344, 305440592, 553611073, 1107222146, 2214444292, 4428888584, 8857777168]

約数ペア:

[(1, 8857777168), (2, 4428888584), (4, 2214444292), (8, 1107222146), (16, 553611073), (29, 305440592), (47, 188463344), (58, 152720296), (94, 94231672), (116, 76360148), (188, 47115836), (232, 38180074), (376, 23557918), (464, 19090037), (752, 11778959), (1363, 6498736), (2726, 3249368), (5452, 1624684), (10904, 812342), (21808, 406171)]