13618668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 41368320

約数和(自身を除く): 27749652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 46, 49, 53, 57, 69, 76, 84, 92, 98, 106, 114, 133, 138, 147, 159, 161, 196, 212, 228, 266, 276, 294, 318, 322, 371, 399, 437, 483, 532, 588, 636, 644, 742, 798, 874, 931, 966, 1007, 1113, 1127, 1219, 1311, 1484, 1596, 1748, 1862, 1932, 2014, 2226, 2254, 2438, 2597, 2622, 2793, 3021, 3059, 3381, 3657, 3724, 4028, 4452, 4508, 4876, 5194, 5244, 5586, 6042, 6118, 6762, 7049, 7314, 7791, 8533, 9177, 10388, 11172, 12084, 12236, 13524, 14098, 14628, 15582, 17066, 18354, 21147, 21413, 23161, 25599, 28196, 31164, 34132, 36708, 42294, 42826, 46322, 49343, 51198, 59731, 64239, 69483, 84588, 85652, 92644, 98686, 102396, 119462, 128478, 138966, 148029, 162127, 179193, 197372, 238924, 256956, 277932, 296058, 324254, 358386, 486381, 592116, 648508, 716772, 972762, 1134889, 1945524, 2269778, 3404667, 4539556, 6809334, 13618668]

約数ペア:

[(1, 13618668), (2, 6809334), (3, 4539556), (4, 3404667), (6, 2269778), (7, 1945524), (12, 1134889), (14, 972762), (19, 716772), (21, 648508), (23, 592116), (28, 486381), (38, 358386), (42, 324254), (46, 296058), (49, 277932), (53, 256956), (57, 238924), (69, 197372), (76, 179193), (84, 162127), (92, 148029), (98, 138966), (106, 128478), (114, 119462), (133, 102396), (138, 98686), (147, 92644), (159, 85652), (161, 84588), (196, 69483), (212, 64239), (228, 59731), (266, 51198), (276, 49343), (294, 46322), (318, 42826), (322, 42294), (371, 36708), (399, 34132), (437, 31164), (483, 28196), (532, 25599), (588, 23161), (636, 21413), (644, 21147), (742, 18354), (798, 17066), (874, 15582), (931, 14628), (966, 14098), (1007, 13524), (1113, 12236), (1127, 12084), (1219, 11172), (1311, 10388), (1484, 9177), (1596, 8533), (1748, 7791), (1862, 7314), (1932, 7049), (2014, 6762), (2226, 6118), (2254, 6042), (2438, 5586), (2597, 5244), (2622, 5194), (2793, 4876), (3021, 4508), (3059, 4452), (3381, 4028), (3657, 3724)]