12553650772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{21929}}^1$

素因数の和:22156

約数の個数: 48

約数和(自身を含む): 24113350800

約数和(自身を除く): 11559700028

約数列:

[1, 2, 4, 13, 26, 52, 101, 109, 202, 218, 404, 436, 1313, 1417, 2626, 2834, 5252, 5668, 11009, 21929, 22018, 43858, 44036, 87716, 143117, 285077, 286234, 570154, 572468, 1140308, 2214829, 2390261, 4429658, 4780522, 8859316, 9561044, 28792777, 31073393, 57585554, 62146786, 115171108, 124293572, 241416361, 482832722, 965665444, 3138412693, 6276825386, 12553650772]

約数ペア:

[(1, 12553650772), (2, 6276825386), (4, 3138412693), (13, 965665444), (26, 482832722), (52, 241416361), (101, 124293572), (109, 115171108), (202, 62146786), (218, 57585554), (404, 31073393), (436, 28792777), (1313, 9561044), (1417, 8859316), (2626, 4780522), (2834, 4429658), (5252, 2390261), (5668, 2214829), (11009, 1140308), (21929, 572468), (22018, 570154), (43858, 286234), (44036, 285077), (87716, 143117)]