2007672064

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{673}}^1$

素因数の和:1003

約数の個数: 72

約数和(自身を含む): 4121946752

約数和(自身を除く): 2114274688

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 271, 344, 542, 673, 688, 1084, 1346, 1376, 2168, 2692, 2752, 4336, 5384, 5504, 8672, 10768, 11008, 11653, 17344, 21536, 23306, 28939, 34688, 43072, 46612, 57878, 69376, 86144, 93224, 115756, 172288, 182383, 186448, 231512, 364766, 372896, 463024, 729532, 745792, 926048, 1459064, 1491584, 1852096, 2918128, 2983168, 3704192, 5836256, 7408384, 7842469, 11672512, 15684938, 23345024, 31369876, 46690048, 62739752, 125479504, 250959008, 501918016, 1003836032, 2007672064]

約数ペア:

[(1, 2007672064), (2, 1003836032), (4, 501918016), (8, 250959008), (16, 125479504), (32, 62739752), (43, 46690048), (64, 31369876), (86, 23345024), (128, 15684938), (172, 11672512), (256, 7842469), (271, 7408384), (344, 5836256), (542, 3704192), (673, 2983168), (688, 2918128), (1084, 1852096), (1346, 1491584), (1376, 1459064), (2168, 926048), (2692, 745792), (2752, 729532), (4336, 463024), (5384, 372896), (5504, 364766), (8672, 231512), (10768, 186448), (11008, 182383), (11653, 172288), (17344, 115756), (21536, 93224), (23306, 86144), (28939, 69376), (34688, 57878), (43072, 46612)]