17923622068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 37001664000

約数和(自身を除く): 19078041932

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 79, 89, 92, 121, 158, 178, 229, 242, 253, 316, 356, 458, 484, 506, 869, 916, 979, 1012, 1738, 1817, 1958, 2047, 2519, 2783, 3476, 3634, 3916, 4094, 5038, 5267, 5566, 7031, 7268, 8188, 9559, 10076, 10534, 10769, 11132, 14062, 18091, 19118, 19987, 20381, 21068, 21538, 22517, 27709, 28124, 36182, 38236, 39974, 40762, 43076, 45034, 55418, 57937, 72364, 77341, 79948, 81524, 90068, 110836, 115874, 154682, 161713, 199001, 219857, 224191, 231748, 247687, 309364, 323426, 398002, 416093, 439714, 448382, 468763, 495374, 637307, 646852, 796004, 832186, 850751, 879428, 896764, 937526, 990748, 1274614, 1610099, 1664372, 1701502, 1778843, 1875052, 2189011, 2466101, 2549228, 3220198, 3403004, 3557686, 4378022, 4577023, 4932202, 5156393, 6440396, 7115372, 8756044, 9154046, 9864404, 10312786, 17711089, 18308092, 19567273, 20625572, 35422178, 37032277, 39134546, 50347253, 56720323, 70844356, 74064554, 78269092, 100694506, 113440646, 148129108, 194821979, 201389012, 226881292, 389643958, 407355047, 779287916, 814710094, 1629420188, 4480905517, 8961811034, 17923622068]

約数ペア:

[(1, 17923622068), (2, 8961811034), (4, 4480905517), (11, 1629420188), (22, 814710094), (23, 779287916), (44, 407355047), (46, 389643958), (79, 226881292), (89, 201389012), (92, 194821979), (121, 148129108), (158, 113440646), (178, 100694506), (229, 78269092), (242, 74064554), (253, 70844356), (316, 56720323), (356, 50347253), (458, 39134546), (484, 37032277), (506, 35422178), (869, 20625572), (916, 19567273), (979, 18308092), (1012, 17711089), (1738, 10312786), (1817, 9864404), (1958, 9154046), (2047, 8756044), (2519, 7115372), (2783, 6440396), (3476, 5156393), (3634, 4932202), (3916, 4577023), (4094, 4378022), (5038, 3557686), (5267, 3403004), (5566, 3220198), (7031, 2549228), (7268, 2466101), (8188, 2189011), (9559, 1875052), (10076, 1778843), (10534, 1701502), (10769, 1664372), (11132, 1610099), (14062, 1274614), (18091, 990748), (19118, 937526), (19987, 896764), (20381, 879428), (21068, 850751), (21538, 832186), (22517, 796004), (27709, 646852), (28124, 637307), (36182, 495374), (38236, 468763), (39974, 448382), (40762, 439714), (43076, 416093), (45034, 398002), (55418, 323426), (57937, 309364), (72364, 247687), (77341, 231748), (79948, 224191), (81524, 219857), (90068, 199001), (110836, 161713), (115874, 154682)]