18181570304

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{14011}}^1$

素因数の和:14201

約数の個数: 72

約数和(自身を含む): 37547732208

約数和(自身を除く): 19366161904

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 137, 148, 256, 274, 296, 548, 592, 1096, 1184, 2192, 2368, 4384, 4736, 5069, 8768, 9472, 10138, 14011, 17536, 20276, 28022, 35072, 40552, 56044, 81104, 112088, 162208, 224176, 324416, 448352, 518407, 648832, 896704, 1036814, 1297664, 1793408, 1919507, 2073628, 3586816, 3839014, 4147256, 7678028, 8294512, 15356056, 16589024, 30712112, 33178048, 61424224, 66356096, 71021759, 122848448, 132712192, 142043518, 245696896, 284087036, 491393792, 568174072, 1136348144, 2272696288, 4545392576, 9090785152, 18181570304]

約数ペア:

[(1, 18181570304), (2, 9090785152), (4, 4545392576), (8, 2272696288), (16, 1136348144), (32, 568174072), (37, 491393792), (64, 284087036), (74, 245696896), (128, 142043518), (137, 132712192), (148, 122848448), (256, 71021759), (274, 66356096), (296, 61424224), (548, 33178048), (592, 30712112), (1096, 16589024), (1184, 15356056), (2192, 8294512), (2368, 7678028), (4384, 4147256), (4736, 3839014), (5069, 3586816), (8768, 2073628), (9472, 1919507), (10138, 1793408), (14011, 1297664), (17536, 1036814), (20276, 896704), (28022, 648832), (35072, 518407), (40552, 448352), (56044, 324416), (81104, 224176), (112088, 162208)]