1815016572

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4273}}^1$

素因数の和:4334

約数の個数: 144

約数和(自身を含む): 5227272960

約数和(自身を除く): 3412256388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 81, 92, 108, 114, 138, 162, 171, 207, 228, 243, 276, 324, 342, 414, 437, 486, 513, 621, 684, 828, 874, 972, 1026, 1242, 1311, 1539, 1748, 1863, 2052, 2484, 2622, 3078, 3726, 3933, 4273, 4617, 5244, 5589, 6156, 7452, 7866, 8546, 9234, 11178, 11799, 12819, 15732, 17092, 18468, 22356, 23598, 25638, 35397, 38457, 47196, 51276, 70794, 76914, 81187, 98279, 106191, 115371, 141588, 153828, 162374, 196558, 212382, 230742, 243561, 294837, 324748, 346113, 393116, 424764, 461484, 487122, 589674, 692226, 730683, 884511, 974244, 1038339, 1179348, 1384452, 1461366, 1769022, 1867301, 2076678, 2192049, 2653533, 2922732, 3538044, 3734602, 4153356, 4384098, 5307066, 5601903, 6576147, 7469204, 7960599, 8768196, 10614132, 11203806, 13152294, 15921198, 16805709, 19728441, 22407612, 23881797, 26304588, 31842396, 33611418, 39456882, 47763594, 50417127, 67222836, 78913764, 95527188, 100834254, 151251381, 201668508, 302502762, 453754143, 605005524, 907508286, 1815016572]

約数ペア:

[(1, 1815016572), (2, 907508286), (3, 605005524), (4, 453754143), (6, 302502762), (9, 201668508), (12, 151251381), (18, 100834254), (19, 95527188), (23, 78913764), (27, 67222836), (36, 50417127), (38, 47763594), (46, 39456882), (54, 33611418), (57, 31842396), (69, 26304588), (76, 23881797), (81, 22407612), (92, 19728441), (108, 16805709), (114, 15921198), (138, 13152294), (162, 11203806), (171, 10614132), (207, 8768196), (228, 7960599), (243, 7469204), (276, 6576147), (324, 5601903), (342, 5307066), (414, 4384098), (437, 4153356), (486, 3734602), (513, 3538044), (621, 2922732), (684, 2653533), (828, 2192049), (874, 2076678), (972, 1867301), (1026, 1769022), (1242, 1461366), (1311, 1384452), (1539, 1179348), (1748, 1038339), (1863, 974244), (2052, 884511), (2484, 730683), (2622, 692226), (3078, 589674), (3726, 487122), (3933, 461484), (4273, 424764), (4617, 393116), (5244, 346113), (5589, 324748), (6156, 294837), (7452, 243561), (7866, 230742), (8546, 212382), (9234, 196558), (11178, 162374), (11799, 153828), (12819, 141588), (15732, 115371), (17092, 106191), (18468, 98279), (22356, 81187), (23598, 76914), (25638, 70794), (35397, 51276), (38457, 47196)]