21815821170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1695091}}^1$

素因数の和:1695128

約数の個数: 96

約数和(自身を含む): 66637456704

約数和(自身を除く): 44821635534

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 234, 286, 330, 390, 429, 495, 585, 715, 858, 990, 1170, 1287, 1430, 2145, 2574, 4290, 6435, 12870, 1695091, 3390182, 5085273, 8475455, 10170546, 15255819, 16950910, 18646001, 22036183, 25426365, 30511638, 37292002, 44072366, 50852730, 55938003, 66108549, 76279095, 93230005, 110180915, 111876006, 132217098, 152558190, 167814009, 186460010, 198325647, 220361830, 242398013, 279690015, 330542745, 335628018, 396651294, 484796026, 559380030, 661085490, 727194039, 839070045, 991628235, 1211990065, 1454388078, 1678140090, 1983256470, 2181582117, 2423980130, 3635970195, 4363164234, 7271940390, 10907910585, 21815821170]

約数ペア:

[(1, 21815821170), (2, 10907910585), (3, 7271940390), (5, 4363164234), (6, 3635970195), (9, 2423980130), (10, 2181582117), (11, 1983256470), (13, 1678140090), (15, 1454388078), (18, 1211990065), (22, 991628235), (26, 839070045), (30, 727194039), (33, 661085490), (39, 559380030), (45, 484796026), (55, 396651294), (65, 335628018), (66, 330542745), (78, 279690015), (90, 242398013), (99, 220361830), (110, 198325647), (117, 186460010), (130, 167814009), (143, 152558190), (165, 132217098), (195, 111876006), (198, 110180915), (234, 93230005), (286, 76279095), (330, 66108549), (390, 55938003), (429, 50852730), (495, 44072366), (585, 37292002), (715, 30511638), (858, 25426365), (990, 22036183), (1170, 18646001), (1287, 16950910), (1430, 15255819), (2145, 10170546), (2574, 8475455), (4290, 5085273), (6435, 3390182), (12870, 1695091)]