17639248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 39854592

約数和(自身を除く): 22215344

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 53, 61, 62, 88, 106, 122, 124, 176, 212, 244, 248, 341, 424, 488, 496, 583, 671, 682, 848, 976, 1166, 1342, 1364, 1643, 1891, 2332, 2684, 2728, 3233, 3286, 3782, 4664, 5368, 5456, 6466, 6572, 7564, 9328, 10736, 12932, 13144, 15128, 18073, 20801, 25864, 26288, 30256, 35563, 36146, 41602, 51728, 71126, 72292, 83204, 100223, 142252, 144584, 166408, 200446, 284504, 289168, 332816, 400892, 569008, 801784, 1102453, 1603568, 2204906, 4409812, 8819624, 17639248]

約数ペア:

[(1, 17639248), (2, 8819624), (4, 4409812), (8, 2204906), (11, 1603568), (16, 1102453), (22, 801784), (31, 569008), (44, 400892), (53, 332816), (61, 289168), (62, 284504), (88, 200446), (106, 166408), (122, 144584), (124, 142252), (176, 100223), (212, 83204), (244, 72292), (248, 71126), (341, 51728), (424, 41602), (488, 36146), (496, 35563), (583, 30256), (671, 26288), (682, 25864), (848, 20801), (976, 18073), (1166, 15128), (1342, 13144), (1364, 12932), (1643, 10736), (1891, 9328), (2332, 7564), (2684, 6572), (2728, 6466), (3233, 5456), (3286, 5368), (3782, 4664)]