16624088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 36288000

約数和(自身を除く): 19663912

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 47, 52, 76, 94, 104, 152, 179, 188, 247, 358, 376, 494, 611, 716, 893, 988, 1222, 1432, 1786, 1976, 2327, 2444, 3401, 3572, 4654, 4888, 6802, 7144, 8413, 9308, 11609, 13604, 16826, 18616, 23218, 27208, 33652, 44213, 46436, 67304, 88426, 92872, 109369, 159847, 176852, 218738, 319694, 353704, 437476, 639388, 874952, 1278776, 2078011, 4156022, 8312044, 16624088]

約数ペア:

[(1, 16624088), (2, 8312044), (4, 4156022), (8, 2078011), (13, 1278776), (19, 874952), (26, 639388), (38, 437476), (47, 353704), (52, 319694), (76, 218738), (94, 176852), (104, 159847), (152, 109369), (179, 92872), (188, 88426), (247, 67304), (358, 46436), (376, 44213), (494, 33652), (611, 27208), (716, 23218), (893, 18616), (988, 16826), (1222, 13604), (1432, 11609), (1786, 9308), (1976, 8413), (2327, 7144), (2444, 6802), (3401, 4888), (3572, 4654)]