1891279936

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2557}}^1$

素因数の和:2716

約数の個数: 112

約数和(自身を含む): 4657278976

約数和(自身を除く): 2765999040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 127, 182, 208, 224, 254, 364, 416, 448, 508, 728, 832, 889, 1016, 1456, 1651, 1778, 2032, 2557, 2912, 3302, 3556, 4064, 5114, 5824, 6604, 7112, 8128, 10228, 11557, 13208, 14224, 17899, 20456, 23114, 26416, 28448, 33241, 35798, 40912, 46228, 52832, 56896, 66482, 71596, 81824, 92456, 105664, 132964, 143192, 163648, 184912, 232687, 265928, 286384, 324739, 369824, 465374, 531856, 572768, 649478, 739648, 930748, 1063712, 1145536, 1298956, 1861496, 2127424, 2273173, 2597912, 3722992, 4221607, 4546346, 5195824, 7445984, 8443214, 9092692, 10391648, 14891968, 16886428, 18185384, 20783296, 29551249, 33772856, 36370768, 59102498, 67545712, 72741536, 118204996, 135091424, 145483072, 236409992, 270182848, 472819984, 945639968, 1891279936]

約数ペア:

[(1, 1891279936), (2, 945639968), (4, 472819984), (7, 270182848), (8, 236409992), (13, 145483072), (14, 135091424), (16, 118204996), (26, 72741536), (28, 67545712), (32, 59102498), (52, 36370768), (56, 33772856), (64, 29551249), (91, 20783296), (104, 18185384), (112, 16886428), (127, 14891968), (182, 10391648), (208, 9092692), (224, 8443214), (254, 7445984), (364, 5195824), (416, 4546346), (448, 4221607), (508, 3722992), (728, 2597912), (832, 2273173), (889, 2127424), (1016, 1861496), (1456, 1298956), (1651, 1145536), (1778, 1063712), (2032, 930748), (2557, 739648), (2912, 649478), (3302, 572768), (3556, 531856), (4064, 465374), (5114, 369824), (5824, 324739), (6604, 286384), (7112, 265928), (8128, 232687), (10228, 184912), (11557, 163648), (13208, 143192), (14224, 132964), (17899, 105664), (20456, 92456), (23114, 81824), (26416, 71596), (28448, 66482), (33241, 56896), (35798, 52832), (40912, 46228)]