16899708

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:763

約数の個数: 72

約数和(自身を含む): 47056464

約数和(自身を除く): 30156756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 701, 861, 1148, 1402, 1722, 2009, 2103, 2804, 3444, 4018, 4206, 4907, 6027, 8036, 8412, 9814, 12054, 14721, 19628, 24108, 28741, 29442, 34349, 57482, 58884, 68698, 86223, 103047, 114964, 137396, 172446, 201187, 206094, 344892, 402374, 412188, 603561, 804748, 1207122, 1408309, 2414244, 2816618, 4224927, 5633236, 8449854, 16899708]

約数ペア:

[(1, 16899708), (2, 8449854), (3, 5633236), (4, 4224927), (6, 2816618), (7, 2414244), (12, 1408309), (14, 1207122), (21, 804748), (28, 603561), (41, 412188), (42, 402374), (49, 344892), (82, 206094), (84, 201187), (98, 172446), (123, 137396), (147, 114964), (164, 103047), (196, 86223), (246, 68698), (287, 58884), (294, 57482), (492, 34349), (574, 29442), (588, 28741), (701, 24108), (861, 19628), (1148, 14721), (1402, 12054), (1722, 9814), (2009, 8412), (2103, 8036), (2804, 6027), (3444, 4907), (4018, 4206)]