15191708

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 32114880

約数和(自身を除く): 16923172

約数列:

[1, 2, 4, 7, 14, 28, 29, 53, 58, 106, 116, 203, 212, 353, 371, 406, 706, 742, 812, 1412, 1484, 1537, 2471, 3074, 4942, 6148, 9884, 10237, 10759, 18709, 20474, 21518, 37418, 40948, 43036, 71659, 74836, 130963, 143318, 261926, 286636, 523852, 542561, 1085122, 2170244, 3797927, 7595854, 15191708]

約数ペア:

[(1, 15191708), (2, 7595854), (4, 3797927), (7, 2170244), (14, 1085122), (28, 542561), (29, 523852), (53, 286636), (58, 261926), (106, 143318), (116, 130963), (203, 74836), (212, 71659), (353, 43036), (371, 40948), (406, 37418), (706, 21518), (742, 20474), (812, 18709), (1412, 10759), (1484, 10237), (1537, 9884), (2471, 6148), (3074, 4942)]