12565527864

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 32374702080

約数和(自身を除く): 19809174216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 163, 191, 201, 251, 268, 326, 382, 402, 489, 502, 536, 573, 652, 753, 764, 804, 978, 1004, 1146, 1304, 1506, 1528, 1608, 1956, 2008, 2292, 3012, 3912, 4584, 6024, 10921, 12797, 16817, 21842, 25594, 31133, 32763, 33634, 38391, 40913, 43684, 47941, 50451, 51188, 62266, 65526, 67268, 76782, 81826, 87368, 93399, 95882, 100902, 102376, 122739, 124532, 131052, 134536, 143823, 153564, 163652, 186798, 191764, 201804, 245478, 249064, 262104, 287646, 307128, 327304, 373596, 383528, 403608, 490956, 575292, 747192, 981912, 1150584, 2085911, 2741171, 3212047, 4171822, 5482342, 6257733, 6424094, 7814383, 8223513, 8343644, 9636141, 10964684, 12515466, 12848188, 15628766, 16447026, 16687288, 19272282, 21929368, 23443149, 25030932, 25696376, 31257532, 32894052, 38544564, 46886298, 50061864, 62515064, 65788104, 77089128, 93772596, 187545192, 523563661, 1047127322, 1570690983, 2094254644, 3141381966, 4188509288, 6282763932, 12565527864]

約数ペア:

[(1, 12565527864), (2, 6282763932), (3, 4188509288), (4, 3141381966), (6, 2094254644), (8, 1570690983), (12, 1047127322), (24, 523563661), (67, 187545192), (134, 93772596), (163, 77089128), (191, 65788104), (201, 62515064), (251, 50061864), (268, 46886298), (326, 38544564), (382, 32894052), (402, 31257532), (489, 25696376), (502, 25030932), (536, 23443149), (573, 21929368), (652, 19272282), (753, 16687288), (764, 16447026), (804, 15628766), (978, 12848188), (1004, 12515466), (1146, 10964684), (1304, 9636141), (1506, 8343644), (1528, 8223513), (1608, 7814383), (1956, 6424094), (2008, 6257733), (2292, 5482342), (3012, 4171822), (3912, 3212047), (4584, 2741171), (6024, 2085911), (10921, 1150584), (12797, 981912), (16817, 747192), (21842, 575292), (25594, 490956), (31133, 403608), (32763, 383528), (33634, 373596), (38391, 327304), (40913, 307128), (43684, 287646), (47941, 262104), (50451, 249064), (51188, 245478), (62266, 201804), (65526, 191764), (67268, 186798), (76782, 163652), (81826, 153564), (87368, 143823), (93399, 134536), (95882, 131052), (100902, 124532), (102376, 122739)]