25622744

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 57153600

約数和(自身を除く): 31530856

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 89, 97, 106, 178, 194, 212, 356, 371, 388, 424, 623, 679, 712, 742, 776, 1246, 1358, 1484, 2492, 2716, 2968, 4717, 4984, 5141, 5432, 8633, 9434, 10282, 17266, 18868, 20564, 33019, 34532, 35987, 37736, 41128, 60431, 66038, 69064, 71974, 120862, 132076, 143948, 241724, 264152, 287896, 457549, 483448, 915098, 1830196, 3202843, 3660392, 6405686, 12811372, 25622744]

約数ペア:

[(1, 25622744), (2, 12811372), (4, 6405686), (7, 3660392), (8, 3202843), (14, 1830196), (28, 915098), (53, 483448), (56, 457549), (89, 287896), (97, 264152), (106, 241724), (178, 143948), (194, 132076), (212, 120862), (356, 71974), (371, 69064), (388, 66038), (424, 60431), (623, 41128), (679, 37736), (712, 35987), (742, 34532), (776, 33019), (1246, 20564), (1358, 18868), (1484, 17266), (2492, 10282), (2716, 9434), (2968, 8633), (4717, 5432), (4984, 5141)]