21716352

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{2693}}^1$

素因数の和:2720

約数の個数: 96

約数和(自身を含む): 71444880

約数和(自身を除く): 49728528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 2693, 4032, 5386, 8064, 8079, 10772, 16158, 18851, 21544, 24237, 32316, 37702, 43088, 48474, 56553, 64632, 75404, 86176, 96948, 113106, 129264, 150808, 169659, 172352, 193896, 226212, 258528, 301616, 339318, 344704, 387792, 452424, 517056, 603232, 678636, 775584, 904848, 1034112, 1206464, 1357272, 1551168, 1809696, 2412928, 2714544, 3102336, 3619392, 5429088, 7238784, 10858176, 21716352]

約数ペア:

[(1, 21716352), (2, 10858176), (3, 7238784), (4, 5429088), (6, 3619392), (7, 3102336), (8, 2714544), (9, 2412928), (12, 1809696), (14, 1551168), (16, 1357272), (18, 1206464), (21, 1034112), (24, 904848), (28, 775584), (32, 678636), (36, 603232), (42, 517056), (48, 452424), (56, 387792), (63, 344704), (64, 339318), (72, 301616), (84, 258528), (96, 226212), (112, 193896), (126, 172352), (128, 169659), (144, 150808), (168, 129264), (192, 113106), (224, 96948), (252, 86176), (288, 75404), (336, 64632), (384, 56553), (448, 48474), (504, 43088), (576, 37702), (672, 32316), (896, 24237), (1008, 21544), (1152, 18851), (1344, 16158), (2016, 10772), (2688, 8079), (2693, 8064), (4032, 5386)]