13215426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 32514048

約数和(自身を除く): 19298622

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 83, 102, 119, 166, 223, 238, 249, 357, 446, 498, 581, 669, 714, 1162, 1338, 1411, 1561, 1743, 2822, 3122, 3486, 3791, 4233, 4683, 7582, 8466, 9366, 9877, 11373, 18509, 19754, 22746, 26537, 29631, 37018, 53074, 55527, 59262, 79611, 111054, 129563, 159222, 259126, 314653, 388689, 629306, 777378, 943959, 1887918, 2202571, 4405142, 6607713, 13215426]

約数ペア:

[(1, 13215426), (2, 6607713), (3, 4405142), (6, 2202571), (7, 1887918), (14, 943959), (17, 777378), (21, 629306), (34, 388689), (42, 314653), (51, 259126), (83, 159222), (102, 129563), (119, 111054), (166, 79611), (223, 59262), (238, 55527), (249, 53074), (357, 37018), (446, 29631), (498, 26537), (581, 22746), (669, 19754), (714, 18509), (1162, 11373), (1338, 9877), (1411, 9366), (1561, 8466), (1743, 7582), (2822, 4683), (3122, 4233), (3486, 3791)]