21967090656

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{78017}}^1$

素因数の和:78456

約数の個数: 96

約数和(自身を含む): 66059400960

約数和(自身を除く): 44092310304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 419, 672, 838, 1257, 1676, 2514, 2933, 3352, 5028, 5866, 6704, 8799, 10056, 11732, 13408, 17598, 20112, 23464, 35196, 40224, 46928, 70392, 78017, 93856, 140784, 156034, 234051, 281568, 312068, 468102, 546119, 624136, 936204, 1092238, 1248272, 1638357, 1872408, 2184476, 2496544, 3276714, 3744816, 4368952, 6553428, 7489632, 8737904, 13106856, 17475808, 26213712, 32689123, 52427424, 65378246, 98067369, 130756492, 196134738, 228823861, 261512984, 392269476, 457647722, 523025968, 686471583, 784538952, 915295444, 1046051936, 1372943166, 1569077904, 1830590888, 2745886332, 3138155808, 3661181776, 5491772664, 7322363552, 10983545328, 21967090656]

約数ペア:

[(1, 21967090656), (2, 10983545328), (3, 7322363552), (4, 5491772664), (6, 3661181776), (7, 3138155808), (8, 2745886332), (12, 1830590888), (14, 1569077904), (16, 1372943166), (21, 1046051936), (24, 915295444), (28, 784538952), (32, 686471583), (42, 523025968), (48, 457647722), (56, 392269476), (84, 261512984), (96, 228823861), (112, 196134738), (168, 130756492), (224, 98067369), (336, 65378246), (419, 52427424), (672, 32689123), (838, 26213712), (1257, 17475808), (1676, 13106856), (2514, 8737904), (2933, 7489632), (3352, 6553428), (5028, 4368952), (5866, 3744816), (6704, 3276714), (8799, 2496544), (10056, 2184476), (11732, 1872408), (13408, 1638357), (17598, 1248272), (20112, 1092238), (23464, 936204), (35196, 624136), (40224, 546119), (46928, 468102), (70392, 312068), (78017, 281568), (93856, 234051), (140784, 156034)]