18852774080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{66271}}^1$

素因数の和:66422

約数の個数: 112

約数和(自身を含む): 51711246336

約数和(自身を除く): 32858472256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 140, 160, 224, 254, 280, 320, 448, 508, 560, 635, 889, 1016, 1120, 1270, 1778, 2032, 2240, 2540, 3556, 4064, 4445, 5080, 7112, 8128, 8890, 10160, 14224, 17780, 20320, 28448, 35560, 40640, 56896, 66271, 71120, 132542, 142240, 265084, 284480, 331355, 463897, 530168, 662710, 927794, 1060336, 1325420, 1855588, 2120672, 2319485, 2650840, 3711176, 4241344, 4638970, 5301680, 7422352, 8416417, 9277940, 10603360, 14844704, 16832834, 18555880, 21206720, 29689408, 33665668, 37111760, 42082085, 58914919, 67331336, 74223520, 84164170, 117829838, 134662672, 148447040, 168328340, 235659676, 269325344, 294574595, 336656680, 471319352, 538650688, 589149190, 673313360, 942638704, 1178298380, 1346626720, 1885277408, 2356596760, 2693253440, 3770554816, 4713193520, 9426387040, 18852774080]

約数ペア:

[(1, 18852774080), (2, 9426387040), (4, 4713193520), (5, 3770554816), (7, 2693253440), (8, 2356596760), (10, 1885277408), (14, 1346626720), (16, 1178298380), (20, 942638704), (28, 673313360), (32, 589149190), (35, 538650688), (40, 471319352), (56, 336656680), (64, 294574595), (70, 269325344), (80, 235659676), (112, 168328340), (127, 148447040), (140, 134662672), (160, 117829838), (224, 84164170), (254, 74223520), (280, 67331336), (320, 58914919), (448, 42082085), (508, 37111760), (560, 33665668), (635, 29689408), (889, 21206720), (1016, 18555880), (1120, 16832834), (1270, 14844704), (1778, 10603360), (2032, 9277940), (2240, 8416417), (2540, 7422352), (3556, 5301680), (4064, 4638970), (4445, 4241344), (5080, 3711176), (7112, 2650840), (8128, 2319485), (8890, 2120672), (10160, 1855588), (14224, 1325420), (17780, 1060336), (20320, 927794), (28448, 662710), (35560, 530168), (40640, 463897), (56896, 331355), (66271, 284480), (71120, 265084), (132542, 142240)]