18278072896

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{148207}}^1$

素因数の和:148307

約数の個数: 56

約数和(自身を含む): 37945990656

約数和(自身を除く): 19667917760

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 64, 82, 94, 164, 188, 328, 376, 656, 752, 1312, 1504, 1927, 2624, 3008, 3854, 7708, 15416, 30832, 61664, 123328, 148207, 296414, 592828, 1185656, 2371312, 4742624, 6076487, 6965729, 9485248, 12152974, 13931458, 24305948, 27862916, 48611896, 55725832, 97223792, 111451664, 194447584, 222903328, 285594889, 388895168, 445806656, 571189778, 1142379556, 2284759112, 4569518224, 9139036448, 18278072896]

約数ペア:

[(1, 18278072896), (2, 9139036448), (4, 4569518224), (8, 2284759112), (16, 1142379556), (32, 571189778), (41, 445806656), (47, 388895168), (64, 285594889), (82, 222903328), (94, 194447584), (164, 111451664), (188, 97223792), (328, 55725832), (376, 48611896), (656, 27862916), (752, 24305948), (1312, 13931458), (1504, 12152974), (1927, 9485248), (2624, 6965729), (3008, 6076487), (3854, 4742624), (7708, 2371312), (15416, 1185656), (30832, 592828), (61664, 296414), (123328, 148207)]