16623618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 38817792

約数和(自身を除く): 22194174

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 47, 66, 69, 94, 138, 141, 233, 253, 282, 466, 506, 517, 699, 759, 1034, 1081, 1398, 1518, 1551, 2162, 2563, 3102, 3243, 5126, 5359, 6486, 7689, 10718, 10951, 11891, 15378, 16077, 21902, 23782, 32154, 32853, 35673, 58949, 65706, 71346, 117898, 120461, 176847, 240922, 251873, 353694, 361383, 503746, 722766, 755619, 1511238, 2770603, 5541206, 8311809, 16623618]

約数ペア:

[(1, 16623618), (2, 8311809), (3, 5541206), (6, 2770603), (11, 1511238), (22, 755619), (23, 722766), (33, 503746), (46, 361383), (47, 353694), (66, 251873), (69, 240922), (94, 176847), (138, 120461), (141, 117898), (233, 71346), (253, 65706), (282, 58949), (466, 35673), (506, 32853), (517, 32154), (699, 23782), (759, 21902), (1034, 16077), (1081, 15378), (1398, 11891), (1518, 10951), (1551, 10718), (2162, 7689), (2563, 6486), (3102, 5359), (3243, 5126)]