15674438464

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{389369}}^1$

素因数の和:389435

約数の個数: 56

約数和(自身を含む): 33823793160

約数和(自身を除く): 18149354696

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1088, 1184, 1258, 2368, 2516, 5032, 10064, 20128, 40256, 389369, 778738, 1557476, 3114952, 6229904, 6619273, 12459808, 13238546, 14406653, 24919616, 26477092, 28813306, 52954184, 57626612, 105908368, 115253224, 211816736, 230506448, 244913101, 423633472, 461012896, 489826202, 922025792, 979652404, 1959304808, 3918609616, 7837219232, 15674438464]

約数ペア:

[(1, 15674438464), (2, 7837219232), (4, 3918609616), (8, 1959304808), (16, 979652404), (17, 922025792), (32, 489826202), (34, 461012896), (37, 423633472), (64, 244913101), (68, 230506448), (74, 211816736), (136, 115253224), (148, 105908368), (272, 57626612), (296, 52954184), (544, 28813306), (592, 26477092), (629, 24919616), (1088, 14406653), (1184, 13238546), (1258, 12459808), (2368, 6619273), (2516, 6229904), (5032, 3114952), (10064, 1557476), (20128, 778738), (40256, 389369)]