1237321728

素因数分解:

$2^{11}\times 3^2\times {\mathrm{67129}}^1$

素因数の和:67157

約数の個数: 72

約数和(自身を含む): 3573665550

約数和(自身を除く): 2336343822

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 9216, 18432, 67129, 134258, 201387, 268516, 402774, 537032, 604161, 805548, 1074064, 1208322, 1611096, 2148128, 2416644, 3222192, 4296256, 4833288, 6444384, 8592512, 9666576, 12888768, 17185024, 19333152, 25777536, 34370048, 38666304, 51555072, 68740096, 77332608, 103110144, 137480192, 154665216, 206220288, 309330432, 412440576, 618660864, 1237321728]

約数ペア:

[(1, 1237321728), (2, 618660864), (3, 412440576), (4, 309330432), (6, 206220288), (8, 154665216), (9, 137480192), (12, 103110144), (16, 77332608), (18, 68740096), (24, 51555072), (32, 38666304), (36, 34370048), (48, 25777536), (64, 19333152), (72, 17185024), (96, 12888768), (128, 9666576), (144, 8592512), (192, 6444384), (256, 4833288), (288, 4296256), (384, 3222192), (512, 2416644), (576, 2148128), (768, 1611096), (1024, 1208322), (1152, 1074064), (1536, 805548), (2048, 604161), (2304, 537032), (3072, 402774), (4608, 268516), (6144, 201387), (9216, 134258), (18432, 67129)]