15692181871

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1\times {\mathrm{521}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 17418931200

約数和(自身を除く): 1726749329

約数列:

[1, 19, 23, 157, 437, 439, 521, 2983, 3611, 8341, 9899, 10097, 11983, 68609, 68923, 81797, 191843, 227677, 228719, 1309537, 1554143, 1585229, 1881331, 4345661, 5260537, 30119351, 35745289, 35908883, 99950203, 682268777, 825904309, 15692181871]

約数ペア:

[(1, 15692181871), (19, 825904309), (23, 682268777), (157, 99950203), (437, 35908883), (439, 35745289), (521, 30119351), (2983, 5260537), (3611, 4345661), (8341, 1881331), (9899, 1585229), (10097, 1554143), (11983, 1309537), (68609, 228719), (68923, 227677), (81797, 191843)]