11855936

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{641}}^1$

素因数の和:687

約数の個数: 42

約数和(自身を含む): 25030938

約数和(自身を除く): 13175002

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 641, 1088, 1156, 1282, 2312, 2564, 4624, 5128, 9248, 10256, 10897, 18496, 20512, 21794, 41024, 43588, 87176, 174352, 185249, 348704, 370498, 697408, 740996, 1481992, 2963984, 5927968, 11855936]

約数ペア:

[(1, 11855936), (2, 5927968), (4, 2963984), (8, 1481992), (16, 740996), (17, 697408), (32, 370498), (34, 348704), (64, 185249), (68, 174352), (136, 87176), (272, 43588), (289, 41024), (544, 21794), (578, 20512), (641, 18496), (1088, 10897), (1156, 10256), (1282, 9248), (2312, 5128), (2564, 4624)]