15917508

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:897

約数の個数: 72

約数和(自身を含む): 44029440

約数和(自身を除く): 28111932

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 839, 1054, 1116, 1581, 1678, 2108, 2517, 3162, 3356, 4743, 5034, 6324, 7551, 9486, 10068, 14263, 15102, 18972, 26009, 28526, 30204, 42789, 52018, 57052, 78027, 85578, 104036, 128367, 156054, 171156, 234081, 256734, 312108, 442153, 468162, 513468, 884306, 936324, 1326459, 1768612, 2652918, 3979377, 5305836, 7958754, 15917508]

約数ペア:

[(1, 15917508), (2, 7958754), (3, 5305836), (4, 3979377), (6, 2652918), (9, 1768612), (12, 1326459), (17, 936324), (18, 884306), (31, 513468), (34, 468162), (36, 442153), (51, 312108), (62, 256734), (68, 234081), (93, 171156), (102, 156054), (124, 128367), (153, 104036), (186, 85578), (204, 78027), (279, 57052), (306, 52018), (372, 42789), (527, 30204), (558, 28526), (612, 26009), (839, 18972), (1054, 15102), (1116, 14263), (1581, 10068), (1678, 9486), (2108, 7551), (2517, 6324), (3162, 5034), (3356, 4743)]