16201338

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 36771840

約数和(自身を除く): 20570502

約数列:

[1, 2, 3, 6, 19, 23, 37, 38, 46, 57, 69, 74, 111, 114, 138, 167, 222, 334, 437, 501, 703, 851, 874, 1002, 1311, 1406, 1702, 2109, 2553, 2622, 3173, 3841, 4218, 5106, 6179, 6346, 7682, 9519, 11523, 12358, 16169, 18537, 19038, 23046, 32338, 37074, 48507, 72979, 97014, 117401, 142117, 145958, 218937, 234802, 284234, 352203, 426351, 437874, 704406, 852702, 2700223, 5400446, 8100669, 16201338]

約数ペア:

[(1, 16201338), (2, 8100669), (3, 5400446), (6, 2700223), (19, 852702), (23, 704406), (37, 437874), (38, 426351), (46, 352203), (57, 284234), (69, 234802), (74, 218937), (111, 145958), (114, 142117), (138, 117401), (167, 97014), (222, 72979), (334, 48507), (437, 37074), (501, 32338), (703, 23046), (851, 19038), (874, 18537), (1002, 16169), (1311, 12358), (1406, 11523), (1702, 9519), (2109, 7682), (2553, 6346), (2622, 6179), (3173, 5106), (3841, 4218)]