15663869416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{13681}}^1$

素因数の和:13910

約数の個数: 64

約数和(自身を含む): 32237528400

約数和(自身を除く): 16573658984

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 109, 202, 218, 404, 436, 808, 872, 1313, 1417, 2626, 2834, 5252, 5668, 10504, 11009, 11336, 13681, 22018, 27362, 44036, 54724, 88072, 109448, 143117, 177853, 286234, 355706, 572468, 711412, 1144936, 1381781, 1422824, 1491229, 2763562, 2982458, 5527124, 5964916, 11054248, 11929832, 17963153, 19385977, 35926306, 38771954, 71852612, 77543908, 143705224, 150614129, 155087816, 301228258, 602456516, 1204913032, 1957983677, 3915967354, 7831934708, 15663869416]

約数ペア:

[(1, 15663869416), (2, 7831934708), (4, 3915967354), (8, 1957983677), (13, 1204913032), (26, 602456516), (52, 301228258), (101, 155087816), (104, 150614129), (109, 143705224), (202, 77543908), (218, 71852612), (404, 38771954), (436, 35926306), (808, 19385977), (872, 17963153), (1313, 11929832), (1417, 11054248), (2626, 5964916), (2834, 5527124), (5252, 2982458), (5668, 2763562), (10504, 1491229), (11009, 1422824), (11336, 1381781), (13681, 1144936), (22018, 711412), (27362, 572468), (44036, 355706), (54724, 286234), (88072, 177853), (109448, 143117)]