15960076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 33989760

約数和(自身を除く): 18029684

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1123, 1292, 2246, 3553, 4492, 7106, 12353, 14212, 19091, 21337, 24706, 38182, 42674, 49412, 76364, 85348, 210001, 234707, 362729, 420002, 469414, 725458, 840004, 938828, 1450916, 3990019, 7980038, 15960076]

約数ペア:

[(1, 15960076), (2, 7980038), (4, 3990019), (11, 1450916), (17, 938828), (19, 840004), (22, 725458), (34, 469414), (38, 420002), (44, 362729), (68, 234707), (76, 210001), (187, 85348), (209, 76364), (323, 49412), (374, 42674), (418, 38182), (646, 24706), (748, 21337), (836, 19091), (1123, 14212), (1292, 12353), (2246, 7106), (3553, 4492)]