16228458

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 38332800

約数和(自身を除く): 22104342

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 43, 54, 58, 86, 87, 129, 174, 241, 258, 261, 387, 482, 522, 723, 774, 783, 1161, 1247, 1446, 1566, 2169, 2322, 2494, 3741, 4338, 6507, 6989, 7482, 10363, 11223, 13014, 13978, 20726, 20967, 22446, 31089, 33669, 41934, 62178, 62901, 67338, 93267, 125802, 186534, 188703, 279801, 300527, 377406, 559602, 601054, 901581, 1803162, 2704743, 5409486, 8114229, 16228458]

約数ペア:

[(1, 16228458), (2, 8114229), (3, 5409486), (6, 2704743), (9, 1803162), (18, 901581), (27, 601054), (29, 559602), (43, 377406), (54, 300527), (58, 279801), (86, 188703), (87, 186534), (129, 125802), (174, 93267), (241, 67338), (258, 62901), (261, 62178), (387, 41934), (482, 33669), (522, 31089), (723, 22446), (774, 20967), (783, 20726), (1161, 13978), (1247, 13014), (1446, 11223), (1566, 10363), (2169, 7482), (2322, 6989), (2494, 6507), (3741, 4338)]