1863646208

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1493}}^1$

素因数の和:1589

約数の個数: 88

約数和(自身を含む): 3963450528

約数和(自身を除く): 2099804320

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 64, 92, 106, 128, 184, 212, 256, 368, 424, 512, 736, 848, 1024, 1219, 1472, 1493, 1696, 2438, 2944, 2986, 3392, 4876, 5888, 5972, 6784, 9752, 11776, 11944, 13568, 19504, 23552, 23888, 27136, 34339, 39008, 47776, 54272, 68678, 78016, 79129, 95552, 137356, 156032, 158258, 191104, 274712, 312064, 316516, 382208, 549424, 624128, 633032, 764416, 1098848, 1248256, 1266064, 1528832, 1819967, 2197696, 2532128, 3639934, 4395392, 5064256, 7279868, 8790784, 10128512, 14559736, 17581568, 20257024, 29119472, 35163136, 40514048, 58238944, 81028096, 116477888, 232955776, 465911552, 931823104, 1863646208]

約数ペア:

[(1, 1863646208), (2, 931823104), (4, 465911552), (8, 232955776), (16, 116477888), (23, 81028096), (32, 58238944), (46, 40514048), (53, 35163136), (64, 29119472), (92, 20257024), (106, 17581568), (128, 14559736), (184, 10128512), (212, 8790784), (256, 7279868), (368, 5064256), (424, 4395392), (512, 3639934), (736, 2532128), (848, 2197696), (1024, 1819967), (1219, 1528832), (1472, 1266064), (1493, 1248256), (1696, 1098848), (2438, 764416), (2944, 633032), (2986, 624128), (3392, 549424), (4876, 382208), (5888, 316516), (5972, 312064), (6784, 274712), (9752, 191104), (11776, 158258), (11944, 156032), (13568, 137356), (19504, 95552), (23552, 79129), (23888, 78016), (27136, 68678), (34339, 54272), (39008, 47776)]