215535824

素因数分解:

$2^4\times 7^1\times {\mathrm{457}}^1\times {\mathrm{4211}}^1$

素因数の和:4683

約数の個数: 40

約数和(自身を含む): 478415808

約数和(自身を除く): 262879984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 457, 914, 1828, 3199, 3656, 4211, 6398, 7312, 8422, 12796, 16844, 25592, 29477, 33688, 51184, 58954, 67376, 117908, 235816, 471632, 1924427, 3848854, 7697708, 13470989, 15395416, 26941978, 30790832, 53883956, 107767912, 215535824]

約数ペア:

[(1, 215535824), (2, 107767912), (4, 53883956), (7, 30790832), (8, 26941978), (14, 15395416), (16, 13470989), (28, 7697708), (56, 3848854), (112, 1924427), (457, 471632), (914, 235816), (1828, 117908), (3199, 67376), (3656, 58954), (4211, 51184), (6398, 33688), (7312, 29477), (8422, 25592), (12796, 16844)]