47064368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11909}}^1$

素因数の和:11949

約数の個数: 40

約数和(自身を含む): 103378800

約数和(自身を除く): 56314432

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 11909, 23818, 47636, 95272, 154817, 190544, 226271, 309634, 452542, 619268, 905084, 1238536, 1810168, 2477072, 2941523, 3620336, 5883046, 11766092, 23532184, 47064368]

約数ペア:

[(1, 47064368), (2, 23532184), (4, 11766092), (8, 5883046), (13, 3620336), (16, 2941523), (19, 2477072), (26, 1810168), (38, 1238536), (52, 905084), (76, 619268), (104, 452542), (152, 309634), (208, 226271), (247, 190544), (304, 154817), (494, 95272), (988, 47636), (1976, 23818), (3952, 11909)]