13281072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 120

約数和(自身を含む): 41473536

約数和(自身を除く): 28192464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 47, 48, 56, 58, 84, 87, 94, 112, 116, 141, 168, 174, 188, 203, 232, 282, 329, 336, 348, 376, 406, 464, 564, 609, 658, 696, 752, 812, 841, 987, 1128, 1218, 1316, 1363, 1392, 1624, 1682, 1974, 2256, 2436, 2523, 2632, 2726, 3248, 3364, 3948, 4089, 4872, 5046, 5264, 5452, 5887, 6728, 7896, 8178, 9541, 9744, 10092, 10904, 11774, 13456, 15792, 16356, 17661, 19082, 20184, 21808, 23548, 28623, 32712, 35322, 38164, 39527, 40368, 47096, 57246, 65424, 70644, 76328, 79054, 94192, 114492, 118581, 141288, 152656, 158108, 228984, 237162, 276689, 282576, 316216, 457968, 474324, 553378, 632432, 830067, 948648, 1106756, 1660134, 1897296, 2213512, 3320268, 4427024, 6640536, 13281072]

約数ペア:

[(1, 13281072), (2, 6640536), (3, 4427024), (4, 3320268), (6, 2213512), (7, 1897296), (8, 1660134), (12, 1106756), (14, 948648), (16, 830067), (21, 632432), (24, 553378), (28, 474324), (29, 457968), (42, 316216), (47, 282576), (48, 276689), (56, 237162), (58, 228984), (84, 158108), (87, 152656), (94, 141288), (112, 118581), (116, 114492), (141, 94192), (168, 79054), (174, 76328), (188, 70644), (203, 65424), (232, 57246), (282, 47096), (329, 40368), (336, 39527), (348, 38164), (376, 35322), (406, 32712), (464, 28623), (564, 23548), (609, 21808), (658, 20184), (696, 19082), (752, 17661), (812, 16356), (841, 15792), (987, 13456), (1128, 11774), (1218, 10904), (1316, 10092), (1363, 9744), (1392, 9541), (1624, 8178), (1682, 7896), (1974, 6728), (2256, 5887), (2436, 5452), (2523, 5264), (2632, 5046), (2726, 4872), (3248, 4089), (3364, 3948)]