13591840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 35925120

約数和(自身を除く): 22333280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 263, 272, 304, 323, 340, 380, 526, 544, 608, 646, 680, 760, 1052, 1292, 1315, 1360, 1520, 1615, 2104, 2584, 2630, 2720, 3040, 3230, 4208, 4471, 4997, 5168, 5260, 6460, 8416, 8942, 9994, 10336, 10520, 12920, 17884, 19988, 21040, 22355, 24985, 25840, 35768, 39976, 42080, 44710, 49970, 51680, 71536, 79952, 84949, 89420, 99940, 143072, 159904, 169898, 178840, 199880, 339796, 357680, 399760, 424745, 679592, 715360, 799520, 849490, 1359184, 1698980, 2718368, 3397960, 6795920, 13591840]

約数ペア:

[(1, 13591840), (2, 6795920), (4, 3397960), (5, 2718368), (8, 1698980), (10, 1359184), (16, 849490), (17, 799520), (19, 715360), (20, 679592), (32, 424745), (34, 399760), (38, 357680), (40, 339796), (68, 199880), (76, 178840), (80, 169898), (85, 159904), (95, 143072), (136, 99940), (152, 89420), (160, 84949), (170, 79952), (190, 71536), (263, 51680), (272, 49970), (304, 44710), (323, 42080), (340, 39976), (380, 35768), (526, 25840), (544, 24985), (608, 22355), (646, 21040), (680, 19988), (760, 17884), (1052, 12920), (1292, 10520), (1315, 10336), (1360, 9994), (1520, 8942), (1615, 8416), (2104, 6460), (2584, 5260), (2630, 5168), (2720, 4997), (3040, 4471), (3230, 4208)]