15944292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 51530752

約数和(自身を除く): 35586460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 157, 182, 186, 217, 234, 252, 273, 279, 314, 364, 372, 403, 434, 468, 471, 546, 558, 628, 651, 806, 819, 868, 942, 1092, 1099, 1116, 1209, 1302, 1413, 1612, 1638, 1884, 1953, 2041, 2198, 2418, 2604, 2821, 2826, 3276, 3297, 3627, 3906, 4082, 4396, 4836, 4867, 5642, 5652, 6123, 6594, 7254, 7812, 8164, 8463, 9734, 9891, 11284, 12246, 13188, 14287, 14508, 14601, 16926, 18369, 19468, 19782, 24492, 25389, 28574, 29202, 33852, 34069, 36738, 39564, 42861, 43803, 50778, 57148, 58404, 63271, 68138, 73476, 85722, 87606, 101556, 102207, 126542, 128583, 136276, 171444, 175212, 189813, 204414, 253084, 257166, 306621, 379626, 408828, 442897, 514332, 569439, 613242, 759252, 885794, 1138878, 1226484, 1328691, 1771588, 2277756, 2657382, 3986073, 5314764, 7972146, 15944292]

約数ペア:

[(1, 15944292), (2, 7972146), (3, 5314764), (4, 3986073), (6, 2657382), (7, 2277756), (9, 1771588), (12, 1328691), (13, 1226484), (14, 1138878), (18, 885794), (21, 759252), (26, 613242), (28, 569439), (31, 514332), (36, 442897), (39, 408828), (42, 379626), (52, 306621), (62, 257166), (63, 253084), (78, 204414), (84, 189813), (91, 175212), (93, 171444), (117, 136276), (124, 128583), (126, 126542), (156, 102207), (157, 101556), (182, 87606), (186, 85722), (217, 73476), (234, 68138), (252, 63271), (273, 58404), (279, 57148), (314, 50778), (364, 43803), (372, 42861), (403, 39564), (434, 36738), (468, 34069), (471, 33852), (546, 29202), (558, 28574), (628, 25389), (651, 24492), (806, 19782), (819, 19468), (868, 18369), (942, 16926), (1092, 14601), (1099, 14508), (1116, 14287), (1209, 13188), (1302, 12246), (1413, 11284), (1612, 9891), (1638, 9734), (1884, 8463), (1953, 8164), (2041, 7812), (2198, 7254), (2418, 6594), (2604, 6123), (2821, 5652), (2826, 5642), (3276, 4867), (3297, 4836), (3627, 4396), (3906, 4082)]