2015572988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{320339}}^1$

素因数の和:320378

約数の個数: 36

約数和(自身を含む): 4175311560

約数和(自身を除く): 2159738572

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 320339, 640678, 1281356, 3523729, 4164407, 7047458, 8328814, 14094916, 16657628, 38761019, 45808477, 77522038, 91616954, 155044076, 183233908, 503893247, 1007786494, 2015572988]

約数ペア:

[(1, 2015572988), (2, 1007786494), (4, 503893247), (11, 183233908), (13, 155044076), (22, 91616954), (26, 77522038), (44, 45808477), (52, 38761019), (121, 16657628), (143, 14094916), (242, 8328814), (286, 7047458), (484, 4164407), (572, 3523729), (1573, 1281356), (3146, 640678), (6292, 320339)]