28144704

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:552

約数の個数: 112

約数和(自身を含む): 87262208

約数和(自身を除く): 59117504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 129, 168, 172, 192, 224, 258, 301, 336, 344, 448, 487, 516, 602, 672, 688, 903, 974, 1032, 1204, 1344, 1376, 1461, 1806, 1948, 2064, 2408, 2752, 2922, 3409, 3612, 3896, 4128, 4816, 5844, 6818, 7224, 7792, 8256, 9632, 10227, 11688, 13636, 14448, 15584, 19264, 20454, 20941, 23376, 27272, 28896, 31168, 40908, 41882, 46752, 54544, 57792, 62823, 81816, 83764, 93504, 109088, 125646, 146587, 163632, 167528, 218176, 251292, 293174, 327264, 335056, 439761, 502584, 586348, 654528, 670112, 879522, 1005168, 1172696, 1340224, 1759044, 2010336, 2345392, 3518088, 4020672, 4690784, 7036176, 9381568, 14072352, 28144704]

約数ペア:

[(1, 28144704), (2, 14072352), (3, 9381568), (4, 7036176), (6, 4690784), (7, 4020672), (8, 3518088), (12, 2345392), (14, 2010336), (16, 1759044), (21, 1340224), (24, 1172696), (28, 1005168), (32, 879522), (42, 670112), (43, 654528), (48, 586348), (56, 502584), (64, 439761), (84, 335056), (86, 327264), (96, 293174), (112, 251292), (129, 218176), (168, 167528), (172, 163632), (192, 146587), (224, 125646), (258, 109088), (301, 93504), (336, 83764), (344, 81816), (448, 62823), (487, 57792), (516, 54544), (602, 46752), (672, 41882), (688, 40908), (903, 31168), (974, 28896), (1032, 27272), (1204, 23376), (1344, 20941), (1376, 20454), (1461, 19264), (1806, 15584), (1948, 14448), (2064, 13636), (2408, 11688), (2752, 10227), (2922, 9632), (3409, 8256), (3612, 7792), (3896, 7224), (4128, 6818), (4816, 5844)]