12080865536

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{787}}^1\times {\mathrm{983}}^1$

素因数の和:1847

約数の個数: 72

約数和(自身を含む): 24565969344

約数和(自身を除く): 12485103808

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 787, 976, 983, 1574, 1952, 1966, 3148, 3904, 3932, 6296, 7808, 7864, 12592, 15616, 15728, 25184, 31456, 48007, 50368, 59963, 62912, 96014, 100736, 119926, 125824, 192028, 201472, 239852, 251648, 384056, 479704, 768112, 773621, 959408, 1536224, 1547242, 1918816, 3072448, 3094484, 3837632, 6144896, 6188968, 7675264, 12289792, 12377936, 15350528, 24755872, 47190881, 49511744, 94381762, 99023488, 188763524, 198046976, 377527048, 755054096, 1510108192, 3020216384, 6040432768, 12080865536]

約数ペア:

[(1, 12080865536), (2, 6040432768), (4, 3020216384), (8, 1510108192), (16, 755054096), (32, 377527048), (61, 198046976), (64, 188763524), (122, 99023488), (128, 94381762), (244, 49511744), (256, 47190881), (488, 24755872), (787, 15350528), (976, 12377936), (983, 12289792), (1574, 7675264), (1952, 6188968), (1966, 6144896), (3148, 3837632), (3904, 3094484), (3932, 3072448), (6296, 1918816), (7808, 1547242), (7864, 1536224), (12592, 959408), (15616, 773621), (15728, 768112), (25184, 479704), (31456, 384056), (48007, 251648), (50368, 239852), (59963, 201472), (62912, 192028), (96014, 125824), (100736, 119926)]