2788756432

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{133153}}^1$

素因数の和:133196

約数の個数: 80

約数和(自身を含む): 7132793472

約数和(自身を除く): 4344037040

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2618, 2992, 5236, 10472, 20944, 133153, 266306, 532612, 932071, 1065224, 1464683, 1864142, 2130448, 2263601, 2929366, 3728284, 4527202, 5858732, 7456568, 9054404, 10252781, 11717464, 14913136, 15845207, 18108808, 20505562, 23434928, 24899611, 31690414, 36217616, 41011124, 49799222, 63380828, 82022248, 99598444, 126761656, 164044496, 174297277, 199196888, 253523312, 348594554, 398393776, 697189108, 1394378216, 2788756432]

約数ペア:

[(1, 2788756432), (2, 1394378216), (4, 697189108), (7, 398393776), (8, 348594554), (11, 253523312), (14, 199196888), (16, 174297277), (17, 164044496), (22, 126761656), (28, 99598444), (34, 82022248), (44, 63380828), (56, 49799222), (68, 41011124), (77, 36217616), (88, 31690414), (112, 24899611), (119, 23434928), (136, 20505562), (154, 18108808), (176, 15845207), (187, 14913136), (238, 11717464), (272, 10252781), (308, 9054404), (374, 7456568), (476, 5858732), (616, 4527202), (748, 3728284), (952, 2929366), (1232, 2263601), (1309, 2130448), (1496, 1864142), (1904, 1464683), (2618, 1065224), (2992, 932071), (5236, 532612), (10472, 266306), (20944, 133153)]