11561264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 27331584

約数和(自身を除く): 15770320

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 163, 176, 208, 248, 286, 326, 341, 403, 496, 572, 652, 682, 806, 1144, 1304, 1364, 1612, 1793, 2119, 2288, 2608, 2728, 3224, 3586, 4238, 4433, 5053, 5456, 6448, 7172, 8476, 8866, 10106, 14344, 16952, 17732, 20212, 23309, 28688, 33904, 35464, 40424, 46618, 55583, 65689, 70928, 80848, 93236, 111166, 131378, 186472, 222332, 262756, 372944, 444664, 525512, 722579, 889328, 1051024, 1445158, 2890316, 5780632, 11561264]

約数ペア:

[(1, 11561264), (2, 5780632), (4, 2890316), (8, 1445158), (11, 1051024), (13, 889328), (16, 722579), (22, 525512), (26, 444664), (31, 372944), (44, 262756), (52, 222332), (62, 186472), (88, 131378), (104, 111166), (124, 93236), (143, 80848), (163, 70928), (176, 65689), (208, 55583), (248, 46618), (286, 40424), (326, 35464), (341, 33904), (403, 28688), (496, 23309), (572, 20212), (652, 17732), (682, 16952), (806, 14344), (1144, 10106), (1304, 8866), (1364, 8476), (1612, 7172), (1793, 6448), (2119, 5456), (2288, 5053), (2608, 4433), (2728, 4238), (3224, 3586)]