1561380384

素因数分解:

$2^5\times 3^1\times {\mathrm{797}}^1\times {\mathrm{20407}}^1$

素因数の和:21217

約数の個数: 48

約数和(自身を含む): 4103967168

約数和(自身を除く): 2542586784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 797, 1594, 2391, 3188, 4782, 6376, 9564, 12752, 19128, 20407, 25504, 38256, 40814, 61221, 76512, 81628, 122442, 163256, 244884, 326512, 489768, 653024, 979536, 1959072, 16264379, 32528758, 48793137, 65057516, 97586274, 130115032, 195172548, 260230064, 390345096, 520460128, 780690192, 1561380384]

約数ペア:

[(1, 1561380384), (2, 780690192), (3, 520460128), (4, 390345096), (6, 260230064), (8, 195172548), (12, 130115032), (16, 97586274), (24, 65057516), (32, 48793137), (48, 32528758), (96, 16264379), (797, 1959072), (1594, 979536), (2391, 653024), (3188, 489768), (4782, 326512), (6376, 244884), (9564, 163256), (12752, 122442), (19128, 81628), (20407, 76512), (25504, 61221), (38256, 40814)]