2013143936

素因数分解:

$2^7\times {\mathrm{19}}^3\times {\mathrm{2293}}^1$

素因数の和:2364

約数の個数: 64

約数和(自身を含む): 4235182800

約数和(自身を除く): 2222038864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 361, 608, 722, 1216, 1444, 2293, 2432, 2888, 4586, 5776, 6859, 9172, 11552, 13718, 18344, 23104, 27436, 36688, 43567, 46208, 54872, 73376, 87134, 109744, 146752, 174268, 219488, 293504, 348536, 438976, 697072, 827773, 877952, 1394144, 1655546, 2788288, 3311092, 5576576, 6622184, 13244368, 15727687, 26488736, 31455374, 52977472, 62910748, 105954944, 125821496, 251642992, 503285984, 1006571968, 2013143936]

約数ペア:

[(1, 2013143936), (2, 1006571968), (4, 503285984), (8, 251642992), (16, 125821496), (19, 105954944), (32, 62910748), (38, 52977472), (64, 31455374), (76, 26488736), (128, 15727687), (152, 13244368), (304, 6622184), (361, 5576576), (608, 3311092), (722, 2788288), (1216, 1655546), (1444, 1394144), (2293, 877952), (2432, 827773), (2888, 697072), (4586, 438976), (5776, 348536), (6859, 293504), (9172, 219488), (11552, 174268), (13718, 146752), (18344, 109744), (23104, 87134), (27436, 73376), (36688, 54872), (43567, 46208)]