1539456

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 4324800

約数和(自身を除く): 2785344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 211, 228, 304, 384, 422, 456, 608, 633, 844, 912, 1216, 1266, 1688, 1824, 2432, 2532, 3376, 3648, 4009, 5064, 6752, 7296, 8018, 10128, 12027, 13504, 16036, 20256, 24054, 27008, 32072, 40512, 48108, 64144, 81024, 96216, 128288, 192432, 256576, 384864, 513152, 769728, 1539456]

約数ペア:

[(1, 1539456), (2, 769728), (3, 513152), (4, 384864), (6, 256576), (8, 192432), (12, 128288), (16, 96216), (19, 81024), (24, 64144), (32, 48108), (38, 40512), (48, 32072), (57, 27008), (64, 24054), (76, 20256), (96, 16036), (114, 13504), (128, 12027), (152, 10128), (192, 8018), (211, 7296), (228, 6752), (304, 5064), (384, 4009), (422, 3648), (456, 3376), (608, 2532), (633, 2432), (844, 1824), (912, 1688), (1216, 1266)]