15817842

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:610

約数の個数: 56

約数和(自身を含む): 37511760

約数和(自身を除く): 21693918

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 571, 729, 1026, 1142, 1458, 1539, 1713, 3078, 3426, 4617, 5139, 9234, 10278, 10849, 13851, 15417, 21698, 27702, 30834, 32547, 46251, 65094, 92502, 97641, 138753, 195282, 277506, 292923, 416259, 585846, 832518, 878769, 1757538, 2636307, 5272614, 7908921, 15817842]

約数ペア:

[(1, 15817842), (2, 7908921), (3, 5272614), (6, 2636307), (9, 1757538), (18, 878769), (19, 832518), (27, 585846), (38, 416259), (54, 292923), (57, 277506), (81, 195282), (114, 138753), (162, 97641), (171, 92502), (243, 65094), (342, 46251), (486, 32547), (513, 30834), (571, 27702), (729, 21698), (1026, 15417), (1142, 13851), (1458, 10849), (1539, 10278), (1713, 9234), (3078, 5139), (3426, 4617)]