15691704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 48660480

約数和(自身を除く): 32968776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 31, 42, 46, 56, 62, 69, 84, 92, 93, 124, 131, 138, 161, 168, 184, 186, 217, 248, 262, 276, 322, 372, 393, 434, 483, 524, 552, 644, 651, 713, 744, 786, 868, 917, 966, 1048, 1288, 1302, 1426, 1572, 1736, 1834, 1932, 2139, 2604, 2751, 2852, 3013, 3144, 3668, 3864, 4061, 4278, 4991, 5208, 5502, 5704, 6026, 7336, 8122, 8556, 9039, 9982, 11004, 12052, 12183, 14973, 16244, 17112, 18078, 19964, 21091, 22008, 24104, 24366, 28427, 29946, 32488, 36156, 39928, 42182, 48732, 56854, 59892, 63273, 72312, 84364, 85281, 93403, 97464, 113708, 119784, 126546, 168728, 170562, 186806, 227416, 253092, 280209, 341124, 373612, 506184, 560418, 653821, 682248, 747224, 1120836, 1307642, 1961463, 2241672, 2615284, 3922926, 5230568, 7845852, 15691704]

約数ペア:

[(1, 15691704), (2, 7845852), (3, 5230568), (4, 3922926), (6, 2615284), (7, 2241672), (8, 1961463), (12, 1307642), (14, 1120836), (21, 747224), (23, 682248), (24, 653821), (28, 560418), (31, 506184), (42, 373612), (46, 341124), (56, 280209), (62, 253092), (69, 227416), (84, 186806), (92, 170562), (93, 168728), (124, 126546), (131, 119784), (138, 113708), (161, 97464), (168, 93403), (184, 85281), (186, 84364), (217, 72312), (248, 63273), (262, 59892), (276, 56854), (322, 48732), (372, 42182), (393, 39928), (434, 36156), (483, 32488), (524, 29946), (552, 28427), (644, 24366), (651, 24104), (713, 22008), (744, 21091), (786, 19964), (868, 18078), (917, 17112), (966, 16244), (1048, 14973), (1288, 12183), (1302, 12052), (1426, 11004), (1572, 9982), (1736, 9039), (1834, 8556), (1932, 8122), (2139, 7336), (2604, 6026), (2751, 5704), (2852, 5502), (3013, 5208), (3144, 4991), (3668, 4278), (3864, 4061)]