2037758464

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18341}}^1$

素因数の和:18397

約数の個数: 80

約数和(自身を含む): 4803549696

約数和(自身を除く): 2765791232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1736, 1792, 1984, 3472, 3584, 3968, 6944, 7936, 13888, 15872, 18341, 27776, 36682, 55552, 73364, 111104, 128387, 146728, 256774, 293456, 513548, 568571, 586912, 1027096, 1137142, 1173824, 2054192, 2274284, 2347648, 3979997, 4108384, 4548568, 4695296, 7959994, 8216768, 9097136, 9390592, 15919988, 16433536, 18194272, 31839976, 32867072, 36388544, 63679952, 65734144, 72777088, 127359904, 145554176, 254719808, 291108352, 509439616, 1018879232, 2037758464]

約数ペア:

[(1, 2037758464), (2, 1018879232), (4, 509439616), (7, 291108352), (8, 254719808), (14, 145554176), (16, 127359904), (28, 72777088), (31, 65734144), (32, 63679952), (56, 36388544), (62, 32867072), (64, 31839976), (112, 18194272), (124, 16433536), (128, 15919988), (217, 9390592), (224, 9097136), (248, 8216768), (256, 7959994), (434, 4695296), (448, 4548568), (496, 4108384), (512, 3979997), (868, 2347648), (896, 2274284), (992, 2054192), (1736, 1173824), (1792, 1137142), (1984, 1027096), (3472, 586912), (3584, 568571), (3968, 513548), (6944, 293456), (7936, 256774), (13888, 146728), (15872, 128387), (18341, 111104), (27776, 73364), (36682, 55552)]