8449896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 26853120

約数和(自身を除く): 18403224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 53, 56, 73, 78, 84, 91, 104, 106, 146, 156, 159, 168, 182, 212, 219, 273, 292, 312, 318, 364, 371, 424, 438, 511, 546, 584, 636, 689, 728, 742, 876, 949, 1022, 1092, 1113, 1272, 1378, 1484, 1533, 1752, 1898, 2044, 2067, 2184, 2226, 2756, 2847, 2968, 3066, 3796, 3869, 4088, 4134, 4452, 4823, 5512, 5694, 6132, 6643, 7592, 7738, 8268, 8904, 9646, 11388, 11607, 12264, 13286, 14469, 15476, 16536, 19292, 19929, 22776, 23214, 26572, 27083, 28938, 30952, 38584, 39858, 46428, 50297, 53144, 54166, 57876, 79716, 81249, 92856, 100594, 108332, 115752, 150891, 159432, 162498, 201188, 216664, 301782, 324996, 352079, 402376, 603564, 649992, 704158, 1056237, 1207128, 1408316, 2112474, 2816632, 4224948, 8449896]

約数ペア:

[(1, 8449896), (2, 4224948), (3, 2816632), (4, 2112474), (6, 1408316), (7, 1207128), (8, 1056237), (12, 704158), (13, 649992), (14, 603564), (21, 402376), (24, 352079), (26, 324996), (28, 301782), (39, 216664), (42, 201188), (52, 162498), (53, 159432), (56, 150891), (73, 115752), (78, 108332), (84, 100594), (91, 92856), (104, 81249), (106, 79716), (146, 57876), (156, 54166), (159, 53144), (168, 50297), (182, 46428), (212, 39858), (219, 38584), (273, 30952), (292, 28938), (312, 27083), (318, 26572), (364, 23214), (371, 22776), (424, 19929), (438, 19292), (511, 16536), (546, 15476), (584, 14469), (636, 13286), (689, 12264), (728, 11607), (742, 11388), (876, 9646), (949, 8904), (1022, 8268), (1092, 7738), (1113, 7592), (1272, 6643), (1378, 6132), (1484, 5694), (1533, 5512), (1752, 4823), (1898, 4452), (2044, 4134), (2067, 4088), (2184, 3869), (2226, 3796), (2756, 3066), (2847, 2968)]