12641118

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 32394240

約数和(自身を除く): 19753122

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 49, 57, 62, 73, 93, 98, 114, 133, 146, 147, 186, 217, 219, 266, 294, 399, 434, 438, 511, 589, 651, 798, 931, 1022, 1178, 1302, 1387, 1519, 1533, 1767, 1862, 2263, 2774, 2793, 3038, 3066, 3534, 3577, 4123, 4161, 4526, 4557, 5586, 6789, 7154, 8246, 8322, 9114, 9709, 10731, 12369, 13578, 15841, 19418, 21462, 24738, 28861, 29127, 31682, 42997, 47523, 57722, 58254, 67963, 85994, 86583, 95046, 110887, 128991, 135926, 173166, 203889, 221774, 257982, 300979, 332661, 407778, 601958, 665322, 902937, 1805874, 2106853, 4213706, 6320559, 12641118]

約数ペア:

[(1, 12641118), (2, 6320559), (3, 4213706), (6, 2106853), (7, 1805874), (14, 902937), (19, 665322), (21, 601958), (31, 407778), (38, 332661), (42, 300979), (49, 257982), (57, 221774), (62, 203889), (73, 173166), (93, 135926), (98, 128991), (114, 110887), (133, 95046), (146, 86583), (147, 85994), (186, 67963), (217, 58254), (219, 57722), (266, 47523), (294, 42997), (399, 31682), (434, 29127), (438, 28861), (511, 24738), (589, 21462), (651, 19418), (798, 15841), (931, 13578), (1022, 12369), (1178, 10731), (1302, 9709), (1387, 9114), (1519, 8322), (1533, 8246), (1767, 7154), (1862, 6789), (2263, 5586), (2774, 4557), (2793, 4526), (3038, 4161), (3066, 4123), (3534, 3577)]