16267290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 42892416

約数和(自身を除く): 26625126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 787, 795, 1378, 1574, 1590, 2067, 2361, 3445, 3935, 4134, 4722, 6890, 7870, 10231, 10335, 11805, 20462, 20670, 23610, 30693, 41711, 51155, 61386, 83422, 102310, 125133, 153465, 208555, 250266, 306930, 417110, 542243, 625665, 1084486, 1251330, 1626729, 2711215, 3253458, 5422430, 8133645, 16267290]

約数ペア:

[(1, 16267290), (2, 8133645), (3, 5422430), (5, 3253458), (6, 2711215), (10, 1626729), (13, 1251330), (15, 1084486), (26, 625665), (30, 542243), (39, 417110), (53, 306930), (65, 250266), (78, 208555), (106, 153465), (130, 125133), (159, 102310), (195, 83422), (265, 61386), (318, 51155), (390, 41711), (530, 30693), (689, 23610), (787, 20670), (795, 20462), (1378, 11805), (1574, 10335), (1590, 10231), (2067, 7870), (2361, 6890), (3445, 4722), (3935, 4134)]