1520381824

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2531}}^1$

素因数の和:2596

約数の個数: 96

約数和(自身を含む): 3443950440

約数和(自身を除く): 1923568616

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 361, 416, 494, 608, 722, 832, 988, 1216, 1444, 1664, 1976, 2432, 2531, 2888, 3952, 4693, 5062, 5776, 7904, 9386, 10124, 11552, 15808, 18772, 20248, 23104, 31616, 32903, 37544, 40496, 46208, 48089, 65806, 75088, 80992, 96178, 131612, 150176, 161984, 192356, 263224, 300352, 323968, 384712, 526448, 600704, 625157, 769424, 913691, 1052896, 1250314, 1538848, 1827382, 2105792, 2500628, 3077696, 3654764, 4211584, 5001256, 6155392, 7309528, 10002512, 11877983, 14619056, 20005024, 23755966, 29238112, 40010048, 47511932, 58476224, 80020096, 95023864, 116952448, 190047728, 380095456, 760190912, 1520381824]

約数ペア:

[(1, 1520381824), (2, 760190912), (4, 380095456), (8, 190047728), (13, 116952448), (16, 95023864), (19, 80020096), (26, 58476224), (32, 47511932), (38, 40010048), (52, 29238112), (64, 23755966), (76, 20005024), (104, 14619056), (128, 11877983), (152, 10002512), (208, 7309528), (247, 6155392), (304, 5001256), (361, 4211584), (416, 3654764), (494, 3077696), (608, 2500628), (722, 2105792), (832, 1827382), (988, 1538848), (1216, 1250314), (1444, 1052896), (1664, 913691), (1976, 769424), (2432, 625157), (2531, 600704), (2888, 526448), (3952, 384712), (4693, 323968), (5062, 300352), (5776, 263224), (7904, 192356), (9386, 161984), (10124, 150176), (11552, 131612), (15808, 96178), (18772, 80992), (20248, 75088), (23104, 65806), (31616, 48089), (32903, 46208), (37544, 40496)]