28846532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 64350720

約数和(自身を除く): 35504188

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 37, 44, 47, 52, 58, 74, 94, 116, 143, 148, 188, 286, 319, 377, 407, 481, 517, 572, 611, 638, 754, 814, 962, 1034, 1073, 1222, 1276, 1363, 1508, 1628, 1739, 1924, 2068, 2146, 2444, 2726, 3478, 4147, 4292, 5291, 5452, 6721, 6956, 8294, 10582, 11803, 13442, 13949, 14993, 16588, 17719, 19129, 21164, 22607, 23606, 26884, 27898, 29986, 35438, 38258, 45214, 47212, 50431, 55796, 59972, 70876, 76516, 90428, 100862, 153439, 194909, 201724, 248677, 306878, 389818, 497354, 554741, 613756, 655603, 779636, 994708, 1109482, 1311206, 2218964, 2622412, 7211633, 14423266, 28846532]

約数ペア:

[(1, 28846532), (2, 14423266), (4, 7211633), (11, 2622412), (13, 2218964), (22, 1311206), (26, 1109482), (29, 994708), (37, 779636), (44, 655603), (47, 613756), (52, 554741), (58, 497354), (74, 389818), (94, 306878), (116, 248677), (143, 201724), (148, 194909), (188, 153439), (286, 100862), (319, 90428), (377, 76516), (407, 70876), (481, 59972), (517, 55796), (572, 50431), (611, 47212), (638, 45214), (754, 38258), (814, 35438), (962, 29986), (1034, 27898), (1073, 26884), (1222, 23606), (1276, 22607), (1363, 21164), (1508, 19129), (1628, 17719), (1739, 16588), (1924, 14993), (2068, 13949), (2146, 13442), (2444, 11803), (2726, 10582), (3478, 8294), (4147, 6956), (4292, 6721), (5291, 5452)]