16448872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 35562240

約数和(自身を除く): 19113368

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 47, 82, 88, 94, 97, 164, 188, 194, 328, 376, 388, 451, 517, 776, 902, 1034, 1067, 1804, 1927, 2068, 2134, 3608, 3854, 3977, 4136, 4268, 4559, 7708, 7954, 8536, 9118, 15416, 15908, 18236, 21197, 31816, 36472, 42394, 43747, 50149, 84788, 87494, 100298, 169576, 174988, 186919, 200596, 349976, 373838, 401192, 747676, 1495352, 2056109, 4112218, 8224436, 16448872]

約数ペア:

[(1, 16448872), (2, 8224436), (4, 4112218), (8, 2056109), (11, 1495352), (22, 747676), (41, 401192), (44, 373838), (47, 349976), (82, 200596), (88, 186919), (94, 174988), (97, 169576), (164, 100298), (188, 87494), (194, 84788), (328, 50149), (376, 43747), (388, 42394), (451, 36472), (517, 31816), (776, 21197), (902, 18236), (1034, 15908), (1067, 15416), (1804, 9118), (1927, 8536), (2068, 7954), (2134, 7708), (3608, 4559), (3854, 4268), (3977, 4136)]