15691520076

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{31891}}^1$

素因数の和:32342

約数の個数: 48

約数和(自身を含む): 37012069248

約数和(自身を除く): 21320549172

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 313, 393, 524, 626, 786, 939, 1252, 1572, 1878, 3756, 31891, 41003, 63782, 82006, 95673, 123009, 127564, 164012, 191346, 246018, 382692, 492036, 4177721, 8355442, 9981883, 12533163, 16710884, 19963766, 25066326, 29945649, 39927532, 50132652, 59891298, 119782596, 1307626673, 2615253346, 3922880019, 5230506692, 7845760038, 15691520076]

約数ペア:

[(1, 15691520076), (2, 7845760038), (3, 5230506692), (4, 3922880019), (6, 2615253346), (12, 1307626673), (131, 119782596), (262, 59891298), (313, 50132652), (393, 39927532), (524, 29945649), (626, 25066326), (786, 19963766), (939, 16710884), (1252, 12533163), (1572, 9981883), (1878, 8355442), (3756, 4177721), (31891, 492036), (41003, 382692), (63782, 246018), (82006, 191346), (95673, 164012), (123009, 127564)]