15665936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 36747648

約数和(自身を除く): 21081712

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 41, 44, 52, 82, 88, 104, 143, 164, 167, 176, 208, 286, 328, 334, 451, 533, 572, 656, 668, 902, 1066, 1144, 1336, 1804, 1837, 2132, 2171, 2288, 2672, 3608, 3674, 4264, 4342, 5863, 6847, 7216, 7348, 8528, 8684, 11726, 13694, 14696, 17368, 23452, 23881, 27388, 29392, 34736, 46904, 47762, 54776, 75317, 89011, 93808, 95524, 109552, 150634, 178022, 191048, 301268, 356044, 382096, 602536, 712088, 979121, 1205072, 1424176, 1958242, 3916484, 7832968, 15665936]

約数ペア:

[(1, 15665936), (2, 7832968), (4, 3916484), (8, 1958242), (11, 1424176), (13, 1205072), (16, 979121), (22, 712088), (26, 602536), (41, 382096), (44, 356044), (52, 301268), (82, 191048), (88, 178022), (104, 150634), (143, 109552), (164, 95524), (167, 93808), (176, 89011), (208, 75317), (286, 54776), (328, 47762), (334, 46904), (451, 34736), (533, 29392), (572, 27388), (656, 23881), (668, 23452), (902, 17368), (1066, 14696), (1144, 13694), (1336, 11726), (1804, 8684), (1837, 8528), (2132, 7348), (2171, 7216), (2288, 6847), (2672, 5863), (3608, 4342), (3674, 4264)]