19560422016

素因数分解:

$2^7\times 3^2\times {\mathrm{61}}^1\times {\mathrm{278353}}^1$

素因数の和:278434

約数の個数: 96

約数和(自身を含む): 57210097620

約数和(自身を除く): 37649675604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 288, 366, 384, 488, 549, 576, 732, 976, 1098, 1152, 1464, 1952, 2196, 2928, 3904, 4392, 5856, 7808, 8784, 11712, 17568, 23424, 35136, 70272, 278353, 556706, 835059, 1113412, 1670118, 2226824, 2505177, 3340236, 4453648, 5010354, 6680472, 8907296, 10020708, 13360944, 16979533, 17814592, 20041416, 26721888, 33959066, 35629184, 40082832, 50938599, 53443776, 67918132, 80165664, 101877198, 106887552, 135836264, 152815797, 160331328, 203754396, 271672528, 305631594, 320662656, 407508792, 543345056, 611263188, 815017584, 1086690112, 1222526376, 1630035168, 2173380224, 2445052752, 3260070336, 4890105504, 6520140672, 9780211008, 19560422016]

約数ペア:

[(1, 19560422016), (2, 9780211008), (3, 6520140672), (4, 4890105504), (6, 3260070336), (8, 2445052752), (9, 2173380224), (12, 1630035168), (16, 1222526376), (18, 1086690112), (24, 815017584), (32, 611263188), (36, 543345056), (48, 407508792), (61, 320662656), (64, 305631594), (72, 271672528), (96, 203754396), (122, 160331328), (128, 152815797), (144, 135836264), (183, 106887552), (192, 101877198), (244, 80165664), (288, 67918132), (366, 53443776), (384, 50938599), (488, 40082832), (549, 35629184), (576, 33959066), (732, 26721888), (976, 20041416), (1098, 17814592), (1152, 16979533), (1464, 13360944), (1952, 10020708), (2196, 8907296), (2928, 6680472), (3904, 5010354), (4392, 4453648), (5856, 3340236), (7808, 2505177), (8784, 2226824), (11712, 1670118), (17568, 1113412), (23424, 835059), (35136, 556706), (70272, 278353)]