25898368

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 56793600

約数和(自身を除く): 30895232

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 304, 368, 437, 463, 608, 736, 874, 926, 1216, 1472, 1748, 1852, 2432, 2944, 3496, 3704, 6992, 7408, 8797, 10649, 13984, 14816, 17594, 21298, 27968, 29632, 35188, 42596, 55936, 59264, 70376, 85192, 140752, 170384, 202331, 281504, 340768, 404662, 563008, 681536, 809324, 1126016, 1363072, 1618648, 3237296, 6474592, 12949184, 25898368]

約数ペア:

[(1, 25898368), (2, 12949184), (4, 6474592), (8, 3237296), (16, 1618648), (19, 1363072), (23, 1126016), (32, 809324), (38, 681536), (46, 563008), (64, 404662), (76, 340768), (92, 281504), (128, 202331), (152, 170384), (184, 140752), (304, 85192), (368, 70376), (437, 59264), (463, 55936), (608, 42596), (736, 35188), (874, 29632), (926, 27968), (1216, 21298), (1472, 17594), (1748, 14816), (1852, 13984), (2432, 10649), (2944, 8797), (3496, 7408), (3704, 6992)]