2154269504

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{3733}}^1$

素因数の和:3943

約数の個数: 56

約数和(自身を含む): 4370393088

約数和(自身を除く): 2216123584

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 127, 142, 254, 284, 508, 568, 1016, 1136, 2032, 2272, 3733, 4064, 4544, 7466, 8128, 9017, 14932, 18034, 29864, 36068, 59728, 72136, 119456, 144272, 238912, 265043, 288544, 474091, 530086, 577088, 948182, 1060172, 1896364, 2120344, 3792728, 4240688, 7585456, 8481376, 15170912, 16962752, 30341824, 33660461, 67320922, 134641844, 269283688, 538567376, 1077134752, 2154269504]

約数ペア:

[(1, 2154269504), (2, 1077134752), (4, 538567376), (8, 269283688), (16, 134641844), (32, 67320922), (64, 33660461), (71, 30341824), (127, 16962752), (142, 15170912), (254, 8481376), (284, 7585456), (508, 4240688), (568, 3792728), (1016, 2120344), (1136, 1896364), (2032, 1060172), (2272, 948182), (3733, 577088), (4064, 530086), (4544, 474091), (7466, 288544), (8128, 265043), (9017, 238912), (14932, 144272), (18034, 119456), (29864, 72136), (36068, 59728)]