12072368

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 29998080

約数和(自身を除く): 17925712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 239, 287, 308, 328, 451, 478, 574, 616, 656, 902, 956, 1148, 1232, 1673, 1804, 1912, 2296, 2629, 3157, 3346, 3608, 3824, 4592, 5258, 6314, 6692, 7216, 9799, 10516, 12628, 13384, 18403, 19598, 21032, 25256, 26768, 36806, 39196, 42064, 50512, 68593, 73612, 78392, 107789, 137186, 147224, 156784, 215578, 274372, 294448, 431156, 548744, 754523, 862312, 1097488, 1509046, 1724624, 3018092, 6036184, 12072368]

約数ペア:

[(1, 12072368), (2, 6036184), (4, 3018092), (7, 1724624), (8, 1509046), (11, 1097488), (14, 862312), (16, 754523), (22, 548744), (28, 431156), (41, 294448), (44, 274372), (56, 215578), (77, 156784), (82, 147224), (88, 137186), (112, 107789), (154, 78392), (164, 73612), (176, 68593), (239, 50512), (287, 42064), (308, 39196), (328, 36806), (451, 26768), (478, 25256), (574, 21032), (616, 19598), (656, 18403), (902, 13384), (956, 12628), (1148, 10516), (1232, 9799), (1673, 7216), (1804, 6692), (1912, 6314), (2296, 5258), (2629, 4592), (3157, 3824), (3346, 3608)]