1789919584

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{10303}}^1$

素因数の和:10463

約数の個数: 48

約数和(自身を含む): 3622268160

約数和(自身を除く): 1832348576

約数列:

[1, 2, 4, 8, 16, 32, 61, 89, 122, 178, 244, 356, 488, 712, 976, 1424, 1952, 2848, 5429, 10303, 10858, 20606, 21716, 41212, 43432, 82424, 86864, 164848, 173728, 329696, 628483, 916967, 1256966, 1833934, 2513932, 3667868, 5027864, 7335736, 10055728, 14671472, 20111456, 29342944, 55934987, 111869974, 223739948, 447479896, 894959792, 1789919584]

約数ペア:

[(1, 1789919584), (2, 894959792), (4, 447479896), (8, 223739948), (16, 111869974), (32, 55934987), (61, 29342944), (89, 20111456), (122, 14671472), (178, 10055728), (244, 7335736), (356, 5027864), (488, 3667868), (712, 2513932), (976, 1833934), (1424, 1256966), (1952, 916967), (2848, 628483), (5429, 329696), (10303, 173728), (10858, 164848), (20606, 86864), (21716, 82424), (41212, 43432)]