42139042816

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{15907}}^1$

素因数の和:16139

約数の個数: 88

約数和(自身を含む): 91178292800

約数和(自身を除く): 49039249984

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, 2587, 3184, 3328, 5174, 6368, 6656, 10348, 12736, 13312, 15907, 20696, 25472, 31814, 41392, 50944, 63628, 82784, 101888, 127256, 165568, 203776, 206791, 254512, 331136, 413582, 509024, 662272, 827164, 1018048, 1324544, 1654328, 2036096, 2649088, 3165493, 3308656, 4072192, 6330986, 6617312, 8144384, 12661972, 13234624, 16288768, 25323944, 26469248, 41151409, 50647888, 52938496, 82302818, 101295776, 105876992, 164605636, 202591552, 211753984, 329211272, 405183104, 658422544, 810366208, 1316845088, 1620732416, 2633690176, 3241464832, 5267380352, 10534760704, 21069521408, 42139042816]

約数ペア:

[(1, 42139042816), (2, 21069521408), (4, 10534760704), (8, 5267380352), (13, 3241464832), (16, 2633690176), (26, 1620732416), (32, 1316845088), (52, 810366208), (64, 658422544), (104, 405183104), (128, 329211272), (199, 211753984), (208, 202591552), (256, 164605636), (398, 105876992), (416, 101295776), (512, 82302818), (796, 52938496), (832, 50647888), (1024, 41151409), (1592, 26469248), (1664, 25323944), (2587, 16288768), (3184, 13234624), (3328, 12661972), (5174, 8144384), (6368, 6617312), (6656, 6330986), (10348, 4072192), (12736, 3308656), (13312, 3165493), (15907, 2649088), (20696, 2036096), (25472, 1654328), (31814, 1324544), (41392, 1018048), (50944, 827164), (63628, 662272), (82784, 509024), (101888, 413582), (127256, 331136), (165568, 254512), (203776, 206791)]