17971632

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{283}}^1$

素因数の和:317

約数の個数: 150

約数和(自身を含む): 60721188

約数和(自身を除く): 42749556

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 252, 283, 294, 324, 336, 378, 392, 432, 441, 504, 566, 567, 588, 648, 756, 784, 849, 882, 1008, 1132, 1134, 1176, 1296, 1323, 1512, 1698, 1764, 1981, 2264, 2268, 2352, 2547, 2646, 3024, 3396, 3528, 3962, 3969, 4528, 4536, 5094, 5292, 5943, 6792, 7056, 7641, 7924, 7938, 9072, 10188, 10584, 11886, 13584, 13867, 15282, 15848, 15876, 17829, 20376, 21168, 22923, 23772, 27734, 30564, 31696, 31752, 35658, 40752, 41601, 45846, 47544, 53487, 55468, 61128, 63504, 71316, 83202, 91692, 95088, 106974, 110936, 122256, 124803, 142632, 160461, 166404, 183384, 213948, 221872, 249606, 285264, 320922, 332808, 366768, 374409, 427896, 499212, 641844, 665616, 748818, 855792, 998424, 1123227, 1283688, 1497636, 1996848, 2246454, 2567376, 2995272, 4492908, 5990544, 8985816, 17971632]

約数ペア:

[(1, 17971632), (2, 8985816), (3, 5990544), (4, 4492908), (6, 2995272), (7, 2567376), (8, 2246454), (9, 1996848), (12, 1497636), (14, 1283688), (16, 1123227), (18, 998424), (21, 855792), (24, 748818), (27, 665616), (28, 641844), (36, 499212), (42, 427896), (48, 374409), (49, 366768), (54, 332808), (56, 320922), (63, 285264), (72, 249606), (81, 221872), (84, 213948), (98, 183384), (108, 166404), (112, 160461), (126, 142632), (144, 124803), (147, 122256), (162, 110936), (168, 106974), (189, 95088), (196, 91692), (216, 83202), (252, 71316), (283, 63504), (294, 61128), (324, 55468), (336, 53487), (378, 47544), (392, 45846), (432, 41601), (441, 40752), (504, 35658), (566, 31752), (567, 31696), (588, 30564), (648, 27734), (756, 23772), (784, 22923), (849, 21168), (882, 20376), (1008, 17829), (1132, 15876), (1134, 15848), (1176, 15282), (1296, 13867), (1323, 13584), (1512, 11886), (1698, 10584), (1764, 10188), (1981, 9072), (2264, 7938), (2268, 7924), (2352, 7641), (2547, 7056), (2646, 6792), (3024, 5943), (3396, 5292), (3528, 5094), (3962, 4536), (3969, 4528)]