16953342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 41472000

約数和(自身を除く): 24518658

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 31, 42, 58, 62, 87, 93, 174, 186, 203, 217, 406, 434, 449, 609, 651, 898, 899, 1218, 1302, 1347, 1798, 2694, 2697, 3143, 5394, 6286, 6293, 9429, 12586, 13021, 13919, 18858, 18879, 26042, 27838, 37758, 39063, 41757, 78126, 83514, 91147, 97433, 182294, 194866, 273441, 292299, 403651, 546882, 584598, 807302, 1210953, 2421906, 2825557, 5651114, 8476671, 16953342]

約数ペア:

[(1, 16953342), (2, 8476671), (3, 5651114), (6, 2825557), (7, 2421906), (14, 1210953), (21, 807302), (29, 584598), (31, 546882), (42, 403651), (58, 292299), (62, 273441), (87, 194866), (93, 182294), (174, 97433), (186, 91147), (203, 83514), (217, 78126), (406, 41757), (434, 39063), (449, 37758), (609, 27838), (651, 26042), (898, 18879), (899, 18858), (1218, 13919), (1302, 13021), (1347, 12586), (1798, 9429), (2694, 6293), (2697, 6286), (3143, 5394)]