2012395356

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{911}}^1\times {\mathrm{1427}}^1$

素因数の和:2391

約数の個数: 72

約数和(自身を含む): 5214553344

約数和(自身を除く): 3202157988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 911, 1427, 1548, 1822, 2733, 2854, 3644, 4281, 5466, 5708, 8199, 8562, 10932, 12843, 16398, 17124, 25686, 32796, 39173, 51372, 61361, 78346, 117519, 122722, 156692, 184083, 235038, 245444, 352557, 368166, 470076, 552249, 705114, 736332, 1104498, 1299997, 1410228, 2208996, 2599994, 3899991, 5199988, 7799982, 11699973, 15599964, 23399946, 46799892, 55899871, 111799742, 167699613, 223599484, 335399226, 503098839, 670798452, 1006197678, 2012395356]

約数ペア:

[(1, 2012395356), (2, 1006197678), (3, 670798452), (4, 503098839), (6, 335399226), (9, 223599484), (12, 167699613), (18, 111799742), (36, 55899871), (43, 46799892), (86, 23399946), (129, 15599964), (172, 11699973), (258, 7799982), (387, 5199988), (516, 3899991), (774, 2599994), (911, 2208996), (1427, 1410228), (1548, 1299997), (1822, 1104498), (2733, 736332), (2854, 705114), (3644, 552249), (4281, 470076), (5466, 368166), (5708, 352557), (8199, 245444), (8562, 235038), (10932, 184083), (12843, 156692), (16398, 122722), (17124, 117519), (25686, 78346), (32796, 61361), (39173, 51372)]