1536448784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{997}}^1$

素因数の和:1288

約数の個数: 80

約数和(自身を含む): 3326453760

約数和(自身を除く): 1790004976

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 239, 248, 403, 478, 496, 806, 956, 997, 1612, 1912, 1994, 3107, 3224, 3824, 3988, 6214, 6448, 7409, 7976, 12428, 12961, 14818, 15952, 24856, 25922, 29636, 30907, 49712, 51844, 59272, 61814, 96317, 103688, 118544, 123628, 192634, 207376, 238283, 247256, 385268, 401791, 476566, 494512, 770536, 803582, 953132, 1541072, 1607164, 1906264, 3097679, 3214328, 3812528, 6195358, 6428656, 7386773, 12390716, 14773546, 24781432, 29547092, 49562864, 59094184, 96028049, 118188368, 192056098, 384112196, 768224392, 1536448784]

約数ペア:

[(1, 1536448784), (2, 768224392), (4, 384112196), (8, 192056098), (13, 118188368), (16, 96028049), (26, 59094184), (31, 49562864), (52, 29547092), (62, 24781432), (104, 14773546), (124, 12390716), (208, 7386773), (239, 6428656), (248, 6195358), (403, 3812528), (478, 3214328), (496, 3097679), (806, 1906264), (956, 1607164), (997, 1541072), (1612, 953132), (1912, 803582), (1994, 770536), (3107, 494512), (3224, 476566), (3824, 401791), (3988, 385268), (6214, 247256), (6448, 238283), (7409, 207376), (7976, 192634), (12428, 123628), (12961, 118544), (14818, 103688), (15952, 96317), (24856, 61814), (25922, 59272), (29636, 51844), (30907, 49712)]