21334488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 63548160

約数和(自身を除く): 42213672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 151, 168, 174, 203, 232, 302, 348, 406, 453, 604, 609, 696, 812, 841, 906, 1057, 1208, 1218, 1624, 1682, 1812, 2114, 2436, 2523, 3171, 3364, 3624, 4228, 4379, 4872, 5046, 5887, 6342, 6728, 8456, 8758, 10092, 11774, 12684, 13137, 17516, 17661, 20184, 23548, 25368, 26274, 30653, 35032, 35322, 47096, 52548, 61306, 70644, 91959, 105096, 122612, 126991, 141288, 183918, 245224, 253982, 367836, 380973, 507964, 735672, 761946, 888937, 1015928, 1523892, 1777874, 2666811, 3047784, 3555748, 5333622, 7111496, 10667244, 21334488]

約数ペア:

[(1, 21334488), (2, 10667244), (3, 7111496), (4, 5333622), (6, 3555748), (7, 3047784), (8, 2666811), (12, 1777874), (14, 1523892), (21, 1015928), (24, 888937), (28, 761946), (29, 735672), (42, 507964), (56, 380973), (58, 367836), (84, 253982), (87, 245224), (116, 183918), (151, 141288), (168, 126991), (174, 122612), (203, 105096), (232, 91959), (302, 70644), (348, 61306), (406, 52548), (453, 47096), (604, 35322), (609, 35032), (696, 30653), (812, 26274), (841, 25368), (906, 23548), (1057, 20184), (1208, 17661), (1218, 17516), (1624, 13137), (1682, 12684), (1812, 11774), (2114, 10092), (2436, 8758), (2523, 8456), (3171, 6728), (3364, 6342), (3624, 5887), (4228, 5046), (4379, 4872)]