16487412

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 43352064

約数和(自身を除く): 26864652

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 41, 46, 47, 62, 69, 82, 92, 93, 94, 123, 124, 138, 141, 164, 186, 188, 246, 276, 282, 372, 492, 564, 713, 943, 1081, 1271, 1426, 1457, 1886, 1927, 2139, 2162, 2542, 2829, 2852, 2914, 3243, 3772, 3813, 3854, 4278, 4324, 4371, 5084, 5658, 5781, 5828, 6486, 7626, 7708, 8556, 8742, 11316, 11562, 12972, 15252, 17484, 23124, 29233, 33511, 44321, 58466, 59737, 67022, 87699, 88642, 100533, 116932, 119474, 132963, 134044, 175398, 177284, 179211, 201066, 238948, 265926, 350796, 358422, 402132, 531852, 716844, 1373951, 2747902, 4121853, 5495804, 8243706, 16487412]

約数ペア:

[(1, 16487412), (2, 8243706), (3, 5495804), (4, 4121853), (6, 2747902), (12, 1373951), (23, 716844), (31, 531852), (41, 402132), (46, 358422), (47, 350796), (62, 265926), (69, 238948), (82, 201066), (92, 179211), (93, 177284), (94, 175398), (123, 134044), (124, 132963), (138, 119474), (141, 116932), (164, 100533), (186, 88642), (188, 87699), (246, 67022), (276, 59737), (282, 58466), (372, 44321), (492, 33511), (564, 29233), (713, 23124), (943, 17484), (1081, 15252), (1271, 12972), (1426, 11562), (1457, 11316), (1886, 8742), (1927, 8556), (2139, 7708), (2162, 7626), (2542, 6486), (2829, 5828), (2852, 5781), (2914, 5658), (3243, 5084), (3772, 4371), (3813, 4324), (3854, 4278)]