21122109372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{1031}}^1$

素因数の和:1388

約数の個数: 192

約数和(自身を含む): 61788432384

約数和(自身を除く): 40666323012

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 73, 78, 84, 91, 146, 156, 182, 219, 257, 273, 292, 364, 438, 511, 514, 546, 771, 876, 949, 1022, 1028, 1031, 1092, 1533, 1542, 1799, 1898, 2044, 2062, 2847, 3066, 3084, 3093, 3341, 3598, 3796, 4124, 5397, 5694, 6132, 6186, 6643, 6682, 7196, 7217, 10023, 10794, 11388, 12372, 13286, 13364, 13403, 14434, 18761, 19929, 20046, 21588, 21651, 23387, 26572, 26806, 28868, 37522, 39858, 40092, 40209, 43302, 46774, 53612, 56283, 70161, 75044, 75263, 79716, 80418, 86604, 93548, 93821, 112566, 131327, 140322, 150526, 160836, 187642, 225132, 225789, 243893, 262654, 264967, 280644, 281463, 301052, 375284, 393981, 451578, 487786, 525308, 526841, 529934, 562926, 731679, 787962, 794901, 903156, 975572, 978419, 1053682, 1059868, 1125852, 1463358, 1575924, 1580523, 1589802, 1707251, 1854769, 1956838, 2107364, 2926716, 2935257, 3161046, 3179604, 3414502, 3444571, 3709538, 3913676, 5121753, 5564307, 5870514, 6322092, 6829004, 6848933, 6889142, 7419076, 10243506, 10333713, 11128614, 11741028, 13697866, 13778284, 19342591, 20487012, 20546799, 20667426, 22257228, 24111997, 27395732, 38685182, 41093598, 41334852, 48223994, 58027773, 72335991, 77370364, 82187196, 96447988, 116055546, 135398137, 144671982, 232111092, 251453683, 270796274, 289343964, 406194411, 502907366, 541592548, 754361049, 812388822, 1005814732, 1508722098, 1624777644, 1760175781, 3017444196, 3520351562, 5280527343, 7040703124, 10561054686, 21122109372]

約数ペア:

[(1, 21122109372), (2, 10561054686), (3, 7040703124), (4, 5280527343), (6, 3520351562), (7, 3017444196), (12, 1760175781), (13, 1624777644), (14, 1508722098), (21, 1005814732), (26, 812388822), (28, 754361049), (39, 541592548), (42, 502907366), (52, 406194411), (73, 289343964), (78, 270796274), (84, 251453683), (91, 232111092), (146, 144671982), (156, 135398137), (182, 116055546), (219, 96447988), (257, 82187196), (273, 77370364), (292, 72335991), (364, 58027773), (438, 48223994), (511, 41334852), (514, 41093598), (546, 38685182), (771, 27395732), (876, 24111997), (949, 22257228), (1022, 20667426), (1028, 20546799), (1031, 20487012), (1092, 19342591), (1533, 13778284), (1542, 13697866), (1799, 11741028), (1898, 11128614), (2044, 10333713), (2062, 10243506), (2847, 7419076), (3066, 6889142), (3084, 6848933), (3093, 6829004), (3341, 6322092), (3598, 5870514), (3796, 5564307), (4124, 5121753), (5397, 3913676), (5694, 3709538), (6132, 3444571), (6186, 3414502), (6643, 3179604), (6682, 3161046), (7196, 2935257), (7217, 2926716), (10023, 2107364), (10794, 1956838), (11388, 1854769), (12372, 1707251), (13286, 1589802), (13364, 1580523), (13403, 1575924), (14434, 1463358), (18761, 1125852), (19929, 1059868), (20046, 1053682), (21588, 978419), (21651, 975572), (23387, 903156), (26572, 794901), (26806, 787962), (28868, 731679), (37522, 562926), (39858, 529934), (40092, 526841), (40209, 525308), (43302, 487786), (46774, 451578), (53612, 393981), (56283, 375284), (70161, 301052), (75044, 281463), (75263, 280644), (79716, 264967), (80418, 262654), (86604, 243893), (93548, 225789), (93821, 225132), (112566, 187642), (131327, 160836), (140322, 150526)]