23890284

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 71495424

約数和(自身を除く): 47605140

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 43, 44, 46, 61, 66, 69, 86, 92, 99, 122, 129, 132, 138, 172, 183, 198, 207, 244, 253, 258, 276, 366, 387, 396, 414, 473, 506, 516, 549, 671, 732, 759, 774, 828, 946, 989, 1012, 1098, 1342, 1403, 1419, 1518, 1548, 1892, 1978, 2013, 2196, 2277, 2623, 2684, 2806, 2838, 2967, 3036, 3956, 4026, 4209, 4257, 4554, 5246, 5612, 5676, 5934, 6039, 7869, 8052, 8418, 8514, 8901, 9108, 10492, 10879, 11868, 12078, 12627, 15433, 15738, 16836, 17028, 17802, 21758, 23607, 24156, 25254, 28853, 30866, 31476, 32637, 35604, 43516, 46299, 47214, 50508, 57706, 60329, 61732, 65274, 86559, 92598, 94428, 97911, 115412, 120658, 130548, 138897, 173118, 180987, 185196, 195822, 241316, 259677, 277794, 346236, 361974, 391644, 519354, 542961, 555588, 663619, 723948, 1038708, 1085922, 1327238, 1990857, 2171844, 2654476, 3981714, 5972571, 7963428, 11945142, 23890284]

約数ペア:

[(1, 23890284), (2, 11945142), (3, 7963428), (4, 5972571), (6, 3981714), (9, 2654476), (11, 2171844), (12, 1990857), (18, 1327238), (22, 1085922), (23, 1038708), (33, 723948), (36, 663619), (43, 555588), (44, 542961), (46, 519354), (61, 391644), (66, 361974), (69, 346236), (86, 277794), (92, 259677), (99, 241316), (122, 195822), (129, 185196), (132, 180987), (138, 173118), (172, 138897), (183, 130548), (198, 120658), (207, 115412), (244, 97911), (253, 94428), (258, 92598), (276, 86559), (366, 65274), (387, 61732), (396, 60329), (414, 57706), (473, 50508), (506, 47214), (516, 46299), (549, 43516), (671, 35604), (732, 32637), (759, 31476), (774, 30866), (828, 28853), (946, 25254), (989, 24156), (1012, 23607), (1098, 21758), (1342, 17802), (1403, 17028), (1419, 16836), (1518, 15738), (1548, 15433), (1892, 12627), (1978, 12078), (2013, 11868), (2196, 10879), (2277, 10492), (2623, 9108), (2684, 8901), (2806, 8514), (2838, 8418), (2967, 8052), (3036, 7869), (3956, 6039), (4026, 5934), (4209, 5676), (4257, 5612), (4554, 5246)]