15550322

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 25833600

約数和(自身を除く): 10283278

約数列:

[1, 2, 19, 29, 38, 58, 103, 137, 206, 274, 551, 1102, 1957, 2603, 2987, 3914, 3973, 5206, 5974, 7946, 14111, 28222, 56753, 75487, 113506, 150974, 268109, 409219, 536218, 818438, 7775161, 15550322]

約数ペア:

[(1, 15550322), (2, 7775161), (19, 818438), (29, 536218), (38, 409219), (58, 268109), (103, 150974), (137, 113506), (206, 75487), (274, 56753), (551, 28222), (1102, 14111), (1957, 7946), (2603, 5974), (2987, 5206), (3914, 3973)]