2688893072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2137}}^1\times {\mathrm{4139}}^1$

素因数の和:6303

約数の個数: 40

約数和(自身を含む): 5487818400

約数和(自身を除く): 2798925328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2137, 4139, 4274, 8278, 8548, 16556, 17096, 33112, 34192, 40603, 66224, 78641, 81206, 157282, 162412, 314564, 324824, 629128, 649648, 1258256, 8845043, 17690086, 35380172, 70760344, 141520688, 168055817, 336111634, 672223268, 1344446536, 2688893072]

約数ペア:

[(1, 2688893072), (2, 1344446536), (4, 672223268), (8, 336111634), (16, 168055817), (19, 141520688), (38, 70760344), (76, 35380172), (152, 17690086), (304, 8845043), (2137, 1258256), (4139, 649648), (4274, 629128), (8278, 324824), (8548, 314564), (16556, 162412), (17096, 157282), (33112, 81206), (34192, 78641), (40603, 66224)]