16625224

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 39346560

約数和(自身を除く): 22721336

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 137, 154, 197, 274, 308, 394, 548, 616, 788, 959, 1096, 1379, 1507, 1576, 1918, 2167, 2758, 3014, 3836, 4334, 5516, 6028, 7672, 8668, 10549, 11032, 12056, 15169, 17336, 21098, 26989, 30338, 42196, 53978, 60676, 84392, 107956, 121352, 188923, 215912, 296879, 377846, 593758, 755692, 1187516, 1511384, 2078153, 2375032, 4156306, 8312612, 16625224]

約数ペア:

[(1, 16625224), (2, 8312612), (4, 4156306), (7, 2375032), (8, 2078153), (11, 1511384), (14, 1187516), (22, 755692), (28, 593758), (44, 377846), (56, 296879), (77, 215912), (88, 188923), (137, 121352), (154, 107956), (197, 84392), (274, 60676), (308, 53978), (394, 42196), (548, 30338), (616, 26989), (788, 21098), (959, 17336), (1096, 15169), (1379, 12056), (1507, 11032), (1576, 10549), (1918, 8668), (2167, 7672), (2758, 6028), (3014, 5516), (3836, 4334)]