42385408

素因数分解:

$2^{14}\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 60

約数和(自身を含む): 91747600

約数和(自身を除く): 49362192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 199, 208, 256, 398, 416, 512, 796, 832, 1024, 1592, 1664, 2048, 2587, 3184, 3328, 4096, 5174, 6368, 6656, 8192, 10348, 12736, 13312, 16384, 20696, 25472, 26624, 41392, 50944, 53248, 82784, 101888, 106496, 165568, 203776, 212992, 331136, 407552, 662272, 815104, 1324544, 1630208, 2649088, 3260416, 5298176, 10596352, 21192704, 42385408]

約数ペア:

[(1, 42385408), (2, 21192704), (4, 10596352), (8, 5298176), (13, 3260416), (16, 2649088), (26, 1630208), (32, 1324544), (52, 815104), (64, 662272), (104, 407552), (128, 331136), (199, 212992), (208, 203776), (256, 165568), (398, 106496), (416, 101888), (512, 82784), (796, 53248), (832, 50944), (1024, 41392), (1592, 26624), (1664, 25472), (2048, 20696), (2587, 16384), (3184, 13312), (3328, 12736), (4096, 10348), (5174, 8192), (6368, 6656)]