2513691648

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20981}}^1$

素因数の和:21020

約数の個数: 132

約数和(自身を含む): 7816928028

約数和(自身を除く): 5303236380

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1024, 1152, 1248, 1536, 1664, 1872, 2304, 2496, 3072, 3328, 3744, 4608, 4992, 6656, 7488, 9216, 9984, 13312, 14976, 19968, 20981, 29952, 39936, 41962, 59904, 62943, 83924, 119808, 125886, 167848, 188829, 251772, 272753, 335696, 377658, 503544, 545506, 671392, 755316, 818259, 1007088, 1091012, 1342784, 1510632, 1636518, 2014176, 2182024, 2454777, 2685568, 3021264, 3273036, 4028352, 4364048, 4909554, 5371136, 6042528, 6546072, 8056704, 8728096, 9819108, 10742272, 12085056, 13092144, 16113408, 17456192, 19638216, 21484544, 24170112, 26184288, 32226816, 34912384, 39276432, 48340224, 52368576, 64453632, 69824768, 78552864, 96680448, 104737152, 139649536, 157105728, 193360896, 209474304, 279299072, 314211456, 418948608, 628422912, 837897216, 1256845824, 2513691648]

約数ペア:

[(1, 2513691648), (2, 1256845824), (3, 837897216), (4, 628422912), (6, 418948608), (8, 314211456), (9, 279299072), (12, 209474304), (13, 193360896), (16, 157105728), (18, 139649536), (24, 104737152), (26, 96680448), (32, 78552864), (36, 69824768), (39, 64453632), (48, 52368576), (52, 48340224), (64, 39276432), (72, 34912384), (78, 32226816), (96, 26184288), (104, 24170112), (117, 21484544), (128, 19638216), (144, 17456192), (156, 16113408), (192, 13092144), (208, 12085056), (234, 10742272), (256, 9819108), (288, 8728096), (312, 8056704), (384, 6546072), (416, 6042528), (468, 5371136), (512, 4909554), (576, 4364048), (624, 4028352), (768, 3273036), (832, 3021264), (936, 2685568), (1024, 2454777), (1152, 2182024), (1248, 2014176), (1536, 1636518), (1664, 1510632), (1872, 1342784), (2304, 1091012), (2496, 1007088), (3072, 818259), (3328, 755316), (3744, 671392), (4608, 545506), (4992, 503544), (6656, 377658), (7488, 335696), (9216, 272753), (9984, 251772), (13312, 188829), (14976, 167848), (19968, 125886), (20981, 119808), (29952, 83924), (39936, 62943), (41962, 59904)]