18888926877280

素因数分解:

$2^5\times 5^1\times {\mathrm{12163}}^1\times {\mathrm{9706141}}^1$

素因数の和:9718319

約数の個数: 48

約数和(自身を含む): 44628763266864

約数和(自身を除く): 25739836389584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12163, 24326, 48652, 60815, 97304, 121630, 194608, 243260, 389216, 486520, 973040, 1946080, 9706141, 19412282, 38824564, 48530705, 77649128, 97061410, 155298256, 194122820, 310596512, 388245640, 776491280, 1552982560, 118055792983, 236111585966, 472223171932, 590278964915, 944446343864, 1180557929830, 1888892687728, 2361115859660, 3777785375456, 4722231719320, 9444463438640, 18888926877280]

約数ペア:

[(1, 18888926877280), (2, 9444463438640), (4, 4722231719320), (5, 3777785375456), (8, 2361115859660), (10, 1888892687728), (16, 1180557929830), (20, 944446343864), (32, 590278964915), (40, 472223171932), (80, 236111585966), (160, 118055792983), (12163, 1552982560), (24326, 776491280), (48652, 388245640), (60815, 310596512), (97304, 194122820), (121630, 155298256), (194608, 97061410), (243260, 77649128), (389216, 48530705), (486520, 38824564), (973040, 19412282), (1946080, 9706141)]