25786496

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 56548800

約数和(自身を除く): 30762304

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 304, 368, 437, 461, 608, 736, 874, 922, 1216, 1472, 1748, 1844, 2432, 2944, 3496, 3688, 6992, 7376, 8759, 10603, 13984, 14752, 17518, 21206, 27968, 29504, 35036, 42412, 55936, 59008, 70072, 84824, 140144, 169648, 201457, 280288, 339296, 402914, 560576, 678592, 805828, 1121152, 1357184, 1611656, 3223312, 6446624, 12893248, 25786496]

約数ペア:

[(1, 25786496), (2, 12893248), (4, 6446624), (8, 3223312), (16, 1611656), (19, 1357184), (23, 1121152), (32, 805828), (38, 678592), (46, 560576), (64, 402914), (76, 339296), (92, 280288), (128, 201457), (152, 169648), (184, 140144), (304, 84824), (368, 70072), (437, 59008), (461, 55936), (608, 42412), (736, 35036), (874, 29504), (922, 27968), (1216, 21206), (1472, 17518), (1748, 14752), (1844, 13984), (2432, 10603), (2944, 8759), (3496, 7376), (3688, 6992)]