15381464

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 35458560

約数和(自身を除く): 20077096

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 107, 119, 136, 151, 214, 238, 302, 428, 476, 604, 749, 856, 952, 1057, 1208, 1498, 1819, 2114, 2567, 2996, 3638, 4228, 5134, 5992, 7276, 8456, 10268, 12733, 14552, 16157, 17969, 20536, 25466, 32314, 35938, 50932, 64628, 71876, 101864, 113099, 129256, 143752, 226198, 274669, 452396, 549338, 904792, 1098676, 1922683, 2197352, 3845366, 7690732, 15381464]

約数ペア:

[(1, 15381464), (2, 7690732), (4, 3845366), (7, 2197352), (8, 1922683), (14, 1098676), (17, 904792), (28, 549338), (34, 452396), (56, 274669), (68, 226198), (107, 143752), (119, 129256), (136, 113099), (151, 101864), (214, 71876), (238, 64628), (302, 50932), (428, 35938), (476, 32314), (604, 25466), (749, 20536), (856, 17969), (952, 16157), (1057, 14552), (1208, 12733), (1498, 10268), (1819, 8456), (2114, 7276), (2567, 5992), (2996, 5134), (3638, 4228)]