2639908096

素因数分解:

$2^8\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9887}}^1$

素因数の和:10059

約数の個数: 72

約数和(自身を含む): 6063321600

約数和(自身を除く): 3423413504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 149, 224, 256, 298, 448, 596, 896, 1043, 1192, 1792, 2086, 2384, 4172, 4768, 8344, 9536, 9887, 16688, 19072, 19774, 33376, 38144, 39548, 66752, 69209, 79096, 133504, 138418, 158192, 267008, 276836, 316384, 553672, 632768, 1107344, 1265536, 1473163, 2214688, 2531072, 2946326, 4429376, 5892652, 8858752, 10312141, 11785304, 17717504, 20624282, 23570608, 41248564, 47141216, 82497128, 94282432, 164994256, 188564864, 329988512, 377129728, 659977024, 1319954048, 2639908096]

約数ペア:

[(1, 2639908096), (2, 1319954048), (4, 659977024), (7, 377129728), (8, 329988512), (14, 188564864), (16, 164994256), (28, 94282432), (32, 82497128), (56, 47141216), (64, 41248564), (112, 23570608), (128, 20624282), (149, 17717504), (224, 11785304), (256, 10312141), (298, 8858752), (448, 5892652), (596, 4429376), (896, 2946326), (1043, 2531072), (1192, 2214688), (1792, 1473163), (2086, 1265536), (2384, 1107344), (4172, 632768), (4768, 553672), (8344, 316384), (9536, 276836), (9887, 267008), (16688, 158192), (19072, 138418), (19774, 133504), (33376, 79096), (38144, 69209), (39548, 66752)]