813549152

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{36899}}^1$

素因数の和:36975

約数の個数: 48

約数和(自身を含む): 1757473200

約数和(自身を除く): 943924048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 2756, 5512, 11024, 22048, 36899, 73798, 147596, 295192, 479687, 590384, 959374, 1180768, 1918748, 1955647, 3837496, 3911294, 7674992, 7822588, 15349984, 15645176, 25423411, 31290352, 50846822, 62580704, 101693644, 203387288, 406774576, 813549152]

約数ペア:

[(1, 813549152), (2, 406774576), (4, 203387288), (8, 101693644), (13, 62580704), (16, 50846822), (26, 31290352), (32, 25423411), (52, 15645176), (53, 15349984), (104, 7822588), (106, 7674992), (208, 3911294), (212, 3837496), (416, 1955647), (424, 1918748), (689, 1180768), (848, 959374), (1378, 590384), (1696, 479687), (2756, 295192), (5512, 147596), (11024, 73798), (22048, 36899)]