15588027652

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{1021}}^1$

素因数の和:1269

約数の個数: 72

約数和(自身を含む): 29382765720

約数和(自身を除く): 13794738068

約数列:

[1, 2, 4, 19, 38, 76, 97, 109, 194, 218, 361, 388, 436, 722, 1021, 1444, 1843, 2042, 2071, 3686, 4084, 4142, 7372, 8284, 10573, 19399, 21146, 35017, 38798, 39349, 42292, 70034, 77596, 78698, 99037, 111289, 140068, 157396, 198074, 200887, 222578, 368581, 396148, 401774, 445156, 737162, 803548, 1474324, 1881703, 2114491, 3763406, 3816853, 4228982, 7526812, 7633706, 8457964, 10795033, 15267412, 21590066, 35752357, 40175329, 43180132, 71504714, 80350658, 143009428, 160701316, 205105627, 410211254, 820422508, 3897006913, 7794013826, 15588027652]

約数ペア:

[(1, 15588027652), (2, 7794013826), (4, 3897006913), (19, 820422508), (38, 410211254), (76, 205105627), (97, 160701316), (109, 143009428), (194, 80350658), (218, 71504714), (361, 43180132), (388, 40175329), (436, 35752357), (722, 21590066), (1021, 15267412), (1444, 10795033), (1843, 8457964), (2042, 7633706), (2071, 7526812), (3686, 4228982), (4084, 3816853), (4142, 3763406), (7372, 2114491), (8284, 1881703), (10573, 1474324), (19399, 803548), (21146, 737162), (35017, 445156), (38798, 401774), (39349, 396148), (42292, 368581), (70034, 222578), (77596, 200887), (78698, 198074), (99037, 157396), (111289, 140068)]