2021838368

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:439

約数の個数: 144

約数和(自身を含む): 4642904448

約数和(自身を除く): 2621066080

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 73, 88, 92, 121, 146, 176, 184, 242, 253, 292, 311, 352, 368, 484, 506, 584, 622, 736, 803, 968, 1012, 1168, 1244, 1606, 1679, 1936, 2024, 2336, 2488, 2783, 3212, 3358, 3421, 3872, 4048, 4976, 5566, 6424, 6716, 6842, 7153, 8096, 8833, 9952, 11132, 12848, 13432, 13684, 14306, 17666, 18469, 22264, 22703, 25696, 26864, 27368, 28612, 35332, 36938, 37631, 44528, 45406, 53728, 54736, 57224, 70664, 73876, 75262, 78683, 89056, 90812, 109472, 114448, 141328, 147752, 150524, 157366, 181624, 203159, 228896, 249733, 282656, 295504, 301048, 314732, 363248, 406318, 499466, 522169, 591008, 602096, 629464, 726496, 812636, 865513, 998932, 1044338, 1204192, 1258928, 1625272, 1731026, 1997864, 2088676, 2517856, 2747063, 3250544, 3462052, 3995728, 4177352, 5494126, 5743859, 6501088, 6924104, 7991456, 8354704, 10988252, 11487718, 13848208, 16709408, 21976504, 22975436, 27696416, 43953008, 45950872, 63182449, 87906016, 91901744, 126364898, 183803488, 252729796, 505459592, 1010919184, 2021838368]

約数ペア:

[(1, 2021838368), (2, 1010919184), (4, 505459592), (8, 252729796), (11, 183803488), (16, 126364898), (22, 91901744), (23, 87906016), (32, 63182449), (44, 45950872), (46, 43953008), (73, 27696416), (88, 22975436), (92, 21976504), (121, 16709408), (146, 13848208), (176, 11487718), (184, 10988252), (242, 8354704), (253, 7991456), (292, 6924104), (311, 6501088), (352, 5743859), (368, 5494126), (484, 4177352), (506, 3995728), (584, 3462052), (622, 3250544), (736, 2747063), (803, 2517856), (968, 2088676), (1012, 1997864), (1168, 1731026), (1244, 1625272), (1606, 1258928), (1679, 1204192), (1936, 1044338), (2024, 998932), (2336, 865513), (2488, 812636), (2783, 726496), (3212, 629464), (3358, 602096), (3421, 591008), (3872, 522169), (4048, 499466), (4976, 406318), (5566, 363248), (6424, 314732), (6716, 301048), (6842, 295504), (7153, 282656), (8096, 249733), (8833, 228896), (9952, 203159), (11132, 181624), (12848, 157366), (13432, 150524), (13684, 147752), (14306, 141328), (17666, 114448), (18469, 109472), (22264, 90812), (22703, 89056), (25696, 78683), (26864, 75262), (27368, 73876), (28612, 70664), (35332, 57224), (36938, 54736), (37631, 53728), (44528, 45406)]