1572672256

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1033}}^1$

素因数の和:1381

約数の個数: 72

約数和(自身を含む): 3318188720

約数和(自身を除く): 1745516464

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 313, 608, 626, 1033, 1216, 1252, 2066, 2432, 2504, 4132, 4864, 5008, 5947, 8264, 10016, 11894, 16528, 19627, 20032, 23788, 33056, 39254, 40064, 47576, 66112, 78508, 80128, 95152, 132224, 157016, 190304, 264448, 314032, 323329, 380608, 628064, 646658, 761216, 1256128, 1293316, 1522432, 2512256, 2586632, 5024512, 5173264, 6143251, 10346528, 12286502, 20693056, 24573004, 41386112, 49146008, 82772224, 98292016, 196584032, 393168064, 786336128, 1572672256]

約数ペア:

[(1, 1572672256), (2, 786336128), (4, 393168064), (8, 196584032), (16, 98292016), (19, 82772224), (32, 49146008), (38, 41386112), (64, 24573004), (76, 20693056), (128, 12286502), (152, 10346528), (256, 6143251), (304, 5173264), (313, 5024512), (608, 2586632), (626, 2512256), (1033, 1522432), (1216, 1293316), (1252, 1256128), (2066, 761216), (2432, 646658), (2504, 628064), (4132, 380608), (4864, 323329), (5008, 314032), (5947, 264448), (8264, 190304), (10016, 157016), (11894, 132224), (16528, 95152), (19627, 80128), (20032, 78508), (23788, 66112), (33056, 47576), (39254, 40064)]