16928912

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:197

約数の個数: 120

約数和(自身を含む): 45122112

約数和(自身を除く): 28193200

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 151, 154, 176, 182, 196, 208, 286, 302, 308, 364, 392, 539, 572, 604, 616, 637, 728, 784, 1001, 1057, 1078, 1144, 1208, 1232, 1274, 1456, 1661, 1963, 2002, 2114, 2156, 2288, 2416, 2548, 3322, 3926, 4004, 4228, 4312, 5096, 6644, 7007, 7399, 7852, 8008, 8456, 8624, 10192, 11627, 13288, 13741, 14014, 14798, 15704, 16016, 16912, 21593, 23254, 26576, 27482, 28028, 29596, 31408, 43186, 46508, 54964, 56056, 59192, 81389, 86372, 93016, 96187, 109928, 112112, 118384, 151151, 162778, 172744, 186032, 192374, 219856, 302302, 325556, 345488, 384748, 604604, 651112, 769496, 1058057, 1209208, 1302224, 1538992, 2116114, 2418416, 4232228, 8464456, 16928912]

約数ペア:

[(1, 16928912), (2, 8464456), (4, 4232228), (7, 2418416), (8, 2116114), (11, 1538992), (13, 1302224), (14, 1209208), (16, 1058057), (22, 769496), (26, 651112), (28, 604604), (44, 384748), (49, 345488), (52, 325556), (56, 302302), (77, 219856), (88, 192374), (91, 186032), (98, 172744), (104, 162778), (112, 151151), (143, 118384), (151, 112112), (154, 109928), (176, 96187), (182, 93016), (196, 86372), (208, 81389), (286, 59192), (302, 56056), (308, 54964), (364, 46508), (392, 43186), (539, 31408), (572, 29596), (604, 28028), (616, 27482), (637, 26576), (728, 23254), (784, 21593), (1001, 16912), (1057, 16016), (1078, 15704), (1144, 14798), (1208, 14014), (1232, 13741), (1274, 13288), (1456, 11627), (1661, 10192), (1963, 8624), (2002, 8456), (2114, 8008), (2156, 7852), (2288, 7399), (2416, 7007), (2548, 6644), (3322, 5096), (3926, 4312), (4004, 4228)]