16717996908

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{71809}}^1$

素因数の和:72071

約数の個数: 72

約数和(自身を含む): 43913251200

約数和(自身を除く): 27195254292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 223, 261, 348, 446, 522, 669, 892, 1044, 1338, 2007, 2676, 4014, 6467, 8028, 12934, 19401, 25868, 38802, 58203, 71809, 77604, 116406, 143618, 215427, 232812, 287236, 430854, 646281, 861708, 1292562, 2082461, 2585124, 4164922, 6247383, 8329844, 12494766, 16013407, 18742149, 24989532, 32026814, 37484298, 48040221, 64053628, 74968596, 96080442, 144120663, 192160884, 288241326, 464388803, 576482652, 928777606, 1393166409, 1857555212, 2786332818, 4179499227, 5572665636, 8358998454, 16717996908]

約数ペア:

[(1, 16717996908), (2, 8358998454), (3, 5572665636), (4, 4179499227), (6, 2786332818), (9, 1857555212), (12, 1393166409), (18, 928777606), (29, 576482652), (36, 464388803), (58, 288241326), (87, 192160884), (116, 144120663), (174, 96080442), (223, 74968596), (261, 64053628), (348, 48040221), (446, 37484298), (522, 32026814), (669, 24989532), (892, 18742149), (1044, 16013407), (1338, 12494766), (2007, 8329844), (2676, 6247383), (4014, 4164922), (6467, 2585124), (8028, 2082461), (12934, 1292562), (19401, 861708), (25868, 646281), (38802, 430854), (58203, 287236), (71809, 232812), (77604, 215427), (116406, 143618)]