15692281437

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{26813}}^1$

素因数の和:26914

約数の個数: 48

約数和(自身を含む): 25561249920

約数和(自身を除く): 9868968483

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 609, 651, 899, 961, 2697, 2883, 6293, 6727, 18879, 20181, 26813, 27869, 80439, 83607, 187691, 195083, 563073, 585249, 777577, 831203, 2332731, 2493609, 5443039, 5818421, 16329117, 17455263, 24104887, 25767293, 72314661, 77301879, 168734209, 180371051, 506202627, 541113153, 747251497, 2241754491, 5230760479, 15692281437]

約数ペア:

[(1, 15692281437), (3, 5230760479), (7, 2241754491), (21, 747251497), (29, 541113153), (31, 506202627), (87, 180371051), (93, 168734209), (203, 77301879), (217, 72314661), (609, 25767293), (651, 24104887), (899, 17455263), (961, 16329117), (2697, 5818421), (2883, 5443039), (6293, 2493609), (6727, 2332731), (18879, 831203), (20181, 777577), (26813, 585249), (27869, 563073), (80439, 195083), (83607, 187691)]