18348545136

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1259}}^1$

素因数の和:1643

約数の個数: 160

約数和(自身を含む): 50816747520

約数和(自身を除く): 32468202384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 43, 46, 48, 69, 86, 92, 129, 138, 172, 184, 258, 276, 307, 344, 368, 516, 552, 614, 688, 921, 989, 1032, 1104, 1228, 1259, 1842, 1978, 2064, 2456, 2518, 2967, 3684, 3777, 3956, 4912, 5036, 5934, 7061, 7368, 7554, 7912, 10072, 11868, 13201, 14122, 14736, 15108, 15824, 20144, 21183, 23736, 26402, 28244, 28957, 30216, 39603, 42366, 47472, 52804, 54137, 56488, 57914, 60432, 79206, 84732, 86871, 105608, 108274, 112976, 115828, 158412, 162411, 169464, 173742, 211216, 216548, 231656, 303623, 316824, 324822, 338928, 347484, 386513, 433096, 463312, 607246, 633648, 649644, 694968, 773026, 866192, 910869, 1159539, 1214492, 1245151, 1299288, 1389936, 1546052, 1821738, 2319078, 2428984, 2490302, 2598576, 3092104, 3643476, 3735453, 4638156, 4857968, 4980604, 6184208, 7286952, 7470906, 8889799, 9276312, 9961208, 14573904, 14941812, 16620059, 17779598, 18552624, 19922416, 26669397, 29883624, 33240118, 35559196, 49860177, 53338794, 59767248, 66480236, 71118392, 99720354, 106677588, 132960472, 142236784, 199440708, 213355176, 265920944, 382261357, 398881416, 426710352, 764522714, 797762832, 1146784071, 1529045428, 2293568142, 3058090856, 4587136284, 6116181712, 9174272568, 18348545136]

約数ペア:

[(1, 18348545136), (2, 9174272568), (3, 6116181712), (4, 4587136284), (6, 3058090856), (8, 2293568142), (12, 1529045428), (16, 1146784071), (23, 797762832), (24, 764522714), (43, 426710352), (46, 398881416), (48, 382261357), (69, 265920944), (86, 213355176), (92, 199440708), (129, 142236784), (138, 132960472), (172, 106677588), (184, 99720354), (258, 71118392), (276, 66480236), (307, 59767248), (344, 53338794), (368, 49860177), (516, 35559196), (552, 33240118), (614, 29883624), (688, 26669397), (921, 19922416), (989, 18552624), (1032, 17779598), (1104, 16620059), (1228, 14941812), (1259, 14573904), (1842, 9961208), (1978, 9276312), (2064, 8889799), (2456, 7470906), (2518, 7286952), (2967, 6184208), (3684, 4980604), (3777, 4857968), (3956, 4638156), (4912, 3735453), (5036, 3643476), (5934, 3092104), (7061, 2598576), (7368, 2490302), (7554, 2428984), (7912, 2319078), (10072, 1821738), (11868, 1546052), (13201, 1389936), (14122, 1299288), (14736, 1245151), (15108, 1214492), (15824, 1159539), (20144, 910869), (21183, 866192), (23736, 773026), (26402, 694968), (28244, 649644), (28957, 633648), (30216, 607246), (39603, 463312), (42366, 433096), (47472, 386513), (52804, 347484), (54137, 338928), (56488, 324822), (57914, 316824), (60432, 303623), (79206, 231656), (84732, 216548), (86871, 211216), (105608, 173742), (108274, 169464), (112976, 162411), (115828, 158412)]