18680455848

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1373}}^1\times {\mathrm{33347}}^1$

素因数の和:34746

約数の個数: 64

約数和(自身を含む): 49485764160

約数和(自身を除く): 30805308312

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 1373, 2746, 4119, 5492, 8238, 10984, 16476, 23341, 32952, 33347, 46682, 66694, 70023, 93364, 100041, 133388, 140046, 186728, 200082, 266776, 280092, 400164, 560184, 566899, 800328, 1133798, 1700697, 2267596, 3401394, 4535192, 6802788, 13605576, 45785431, 91570862, 137356293, 183141724, 274712586, 366283448, 549425172, 778352327, 1098850344, 1556704654, 2335056981, 3113409308, 4670113962, 6226818616, 9340227924, 18680455848]

約数ペア:

[(1, 18680455848), (2, 9340227924), (3, 6226818616), (4, 4670113962), (6, 3113409308), (8, 2335056981), (12, 1556704654), (17, 1098850344), (24, 778352327), (34, 549425172), (51, 366283448), (68, 274712586), (102, 183141724), (136, 137356293), (204, 91570862), (408, 45785431), (1373, 13605576), (2746, 6802788), (4119, 4535192), (5492, 3401394), (8238, 2267596), (10984, 1700697), (16476, 1133798), (23341, 800328), (32952, 566899), (33347, 560184), (46682, 400164), (66694, 280092), (70023, 266776), (93364, 200082), (100041, 186728), (133388, 140046)]