13652940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{32507}}^1$

素因数の和:32526

約数の個数: 48

約数和(自身を含む): 43690752

約数和(自身を除く): 30037812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 32507, 65014, 97521, 130028, 162535, 195042, 227549, 325070, 390084, 455098, 487605, 650140, 682647, 910196, 975210, 1137745, 1365294, 1950420, 2275490, 2730588, 3413235, 4550980, 6826470, 13652940]

約数ペア:

[(1, 13652940), (2, 6826470), (3, 4550980), (4, 3413235), (5, 2730588), (6, 2275490), (7, 1950420), (10, 1365294), (12, 1137745), (14, 975210), (15, 910196), (20, 682647), (21, 650140), (28, 487605), (30, 455098), (35, 390084), (42, 325070), (60, 227549), (70, 195042), (84, 162535), (105, 130028), (140, 97521), (210, 65014), (420, 32507)]