16618758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 38610432

約数和(自身を除く): 21991674

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 83, 102, 151, 166, 221, 249, 302, 442, 453, 498, 663, 906, 1079, 1326, 1411, 1963, 2158, 2567, 2822, 3237, 3926, 4233, 5134, 5889, 6474, 7701, 8466, 11778, 12533, 15402, 18343, 25066, 33371, 36686, 37599, 55029, 66742, 75198, 100113, 110058, 162929, 200226, 213061, 325858, 426122, 488787, 639183, 977574, 1278366, 2769793, 5539586, 8309379, 16618758]

約数ペア:

[(1, 16618758), (2, 8309379), (3, 5539586), (6, 2769793), (13, 1278366), (17, 977574), (26, 639183), (34, 488787), (39, 426122), (51, 325858), (78, 213061), (83, 200226), (102, 162929), (151, 110058), (166, 100113), (221, 75198), (249, 66742), (302, 55029), (442, 37599), (453, 36686), (498, 33371), (663, 25066), (906, 18343), (1079, 15402), (1326, 12533), (1411, 11778), (1963, 8466), (2158, 7701), (2567, 6474), (2822, 5889), (3237, 5134), (3926, 4233)]