15693482980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{855697}}^1$

素因数の和:855844

約数の個数: 48

約数和(自身を含む): 37951917696

約数和(自身を除く): 22258434716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4585, 9170, 18340, 855697, 1711394, 3422788, 4278485, 5989879, 8556970, 11979758, 17113940, 23959516, 29949395, 59898790, 112096307, 119797580, 224192614, 448385228, 560481535, 784674149, 1120963070, 1569348298, 2241926140, 3138696596, 3923370745, 7846741490, 15693482980]

約数ペア:

[(1, 15693482980), (2, 7846741490), (4, 3923370745), (5, 3138696596), (7, 2241926140), (10, 1569348298), (14, 1120963070), (20, 784674149), (28, 560481535), (35, 448385228), (70, 224192614), (131, 119797580), (140, 112096307), (262, 59898790), (524, 29949395), (655, 23959516), (917, 17113940), (1310, 11979758), (1834, 8556970), (2620, 5989879), (3668, 4278485), (4585, 3422788), (9170, 1711394), (18340, 855697)]