16449706

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 32901120

約数和(自身を除く): 16451414

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 67, 71, 91, 133, 134, 142, 182, 247, 266, 469, 494, 497, 871, 923, 938, 994, 1273, 1349, 1729, 1742, 1846, 2546, 2698, 3458, 4757, 6097, 6461, 8911, 9443, 9514, 12194, 12922, 16549, 17537, 17822, 18886, 33098, 33299, 35074, 61841, 66598, 90383, 115843, 122759, 123682, 180766, 231686, 245518, 432887, 632681, 865774, 1174979, 1265362, 2349958, 8224853, 16449706]

約数ペア:

[(1, 16449706), (2, 8224853), (7, 2349958), (13, 1265362), (14, 1174979), (19, 865774), (26, 632681), (38, 432887), (67, 245518), (71, 231686), (91, 180766), (133, 123682), (134, 122759), (142, 115843), (182, 90383), (247, 66598), (266, 61841), (469, 35074), (494, 33299), (497, 33098), (871, 18886), (923, 17822), (938, 17537), (994, 16549), (1273, 12922), (1349, 12194), (1729, 9514), (1742, 9443), (1846, 8911), (2546, 6461), (2698, 6097), (3458, 4757)]