18041256

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 51667200

約数和(自身を除く): 33625944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 59, 62, 72, 93, 118, 124, 137, 177, 186, 236, 248, 274, 279, 354, 372, 411, 472, 531, 548, 558, 708, 744, 822, 1062, 1096, 1116, 1233, 1416, 1644, 1829, 2124, 2232, 2466, 3288, 3658, 4247, 4248, 4932, 5487, 7316, 8083, 8494, 9864, 10974, 12741, 14632, 16166, 16461, 16988, 21948, 24249, 25482, 32332, 32922, 33976, 38223, 43896, 48498, 50964, 64664, 65844, 72747, 76446, 96996, 101928, 131688, 145494, 152892, 193992, 250573, 290988, 305784, 501146, 581976, 751719, 1002292, 1503438, 2004584, 2255157, 3006876, 4510314, 6013752, 9020628, 18041256]

約数ペア:

[(1, 18041256), (2, 9020628), (3, 6013752), (4, 4510314), (6, 3006876), (8, 2255157), (9, 2004584), (12, 1503438), (18, 1002292), (24, 751719), (31, 581976), (36, 501146), (59, 305784), (62, 290988), (72, 250573), (93, 193992), (118, 152892), (124, 145494), (137, 131688), (177, 101928), (186, 96996), (236, 76446), (248, 72747), (274, 65844), (279, 64664), (354, 50964), (372, 48498), (411, 43896), (472, 38223), (531, 33976), (548, 32922), (558, 32332), (708, 25482), (744, 24249), (822, 21948), (1062, 16988), (1096, 16461), (1116, 16166), (1233, 14632), (1416, 12741), (1644, 10974), (1829, 9864), (2124, 8494), (2232, 8083), (2466, 7316), (3288, 5487), (3658, 4932), (4247, 4248)]