16091516

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 33530112

約数和(自身を除く): 17438596

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 107, 131, 164, 214, 262, 287, 428, 524, 574, 749, 917, 1148, 1498, 1834, 2996, 3668, 4387, 5371, 8774, 10742, 14017, 17548, 21484, 28034, 30709, 37597, 56068, 61418, 75194, 98119, 122836, 150388, 196238, 392476, 574697, 1149394, 2298788, 4022879, 8045758, 16091516]

約数ペア:

[(1, 16091516), (2, 8045758), (4, 4022879), (7, 2298788), (14, 1149394), (28, 574697), (41, 392476), (82, 196238), (107, 150388), (131, 122836), (164, 98119), (214, 75194), (262, 61418), (287, 56068), (428, 37597), (524, 30709), (574, 28034), (749, 21484), (917, 17548), (1148, 14017), (1498, 10742), (1834, 8774), (2996, 5371), (3668, 4387)]