12722833732

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1669}}^1$

素因数の和:1818

約数の個数: 144

約数和(自身を含む): 28785456000

約数和(自身を除く): 16062622268

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 49, 76, 89, 92, 98, 133, 161, 178, 196, 266, 322, 356, 437, 532, 623, 644, 874, 931, 1127, 1246, 1669, 1691, 1748, 1862, 2047, 2254, 2492, 3059, 3338, 3382, 3724, 4094, 4361, 4508, 6118, 6676, 6764, 8188, 8722, 11683, 11837, 12236, 14329, 17444, 21413, 23366, 23674, 28658, 31711, 38387, 38893, 42826, 46732, 47348, 57316, 63422, 76774, 77786, 81781, 82859, 85652, 100303, 126844, 148541, 153548, 155572, 163562, 165718, 200606, 221977, 268709, 272251, 297082, 327124, 331436, 401212, 443954, 537418, 544502, 594164, 729353, 887908, 1039787, 1074836, 1089004, 1458706, 1553839, 1880963, 1905757, 2079574, 2822279, 2917412, 3107678, 3416443, 3761926, 3811514, 4159148, 5105471, 5644558, 6215356, 6832886, 7278509, 7523852, 7623028, 10210942, 11289116, 13665772, 14557018, 19755953, 20421884, 23915101, 29114036, 35738297, 39511906, 47830202, 64912417, 71476594, 79023812, 95660404, 129824834, 138291671, 142953188, 167405707, 259649668, 276583342, 334811414, 454386919, 553166684, 669622828, 908773838, 1817547676, 3180708433, 6361416866, 12722833732]

約数ペア:

[(1, 12722833732), (2, 6361416866), (4, 3180708433), (7, 1817547676), (14, 908773838), (19, 669622828), (23, 553166684), (28, 454386919), (38, 334811414), (46, 276583342), (49, 259649668), (76, 167405707), (89, 142953188), (92, 138291671), (98, 129824834), (133, 95660404), (161, 79023812), (178, 71476594), (196, 64912417), (266, 47830202), (322, 39511906), (356, 35738297), (437, 29114036), (532, 23915101), (623, 20421884), (644, 19755953), (874, 14557018), (931, 13665772), (1127, 11289116), (1246, 10210942), (1669, 7623028), (1691, 7523852), (1748, 7278509), (1862, 6832886), (2047, 6215356), (2254, 5644558), (2492, 5105471), (3059, 4159148), (3338, 3811514), (3382, 3761926), (3724, 3416443), (4094, 3107678), (4361, 2917412), (4508, 2822279), (6118, 2079574), (6676, 1905757), (6764, 1880963), (8188, 1553839), (8722, 1458706), (11683, 1089004), (11837, 1074836), (12236, 1039787), (14329, 887908), (17444, 729353), (21413, 594164), (23366, 544502), (23674, 537418), (28658, 443954), (31711, 401212), (38387, 331436), (38893, 327124), (42826, 297082), (46732, 272251), (47348, 268709), (57316, 221977), (63422, 200606), (76774, 165718), (77786, 163562), (81781, 155572), (82859, 153548), (85652, 148541), (100303, 126844)]