1581139968

素因数分解:

$2^{11}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 4491002880

約数和(自身を除く): 2909862912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 67, 69, 92, 96, 128, 134, 138, 167, 184, 192, 201, 256, 268, 276, 334, 368, 384, 402, 501, 512, 536, 552, 668, 736, 768, 804, 1002, 1024, 1072, 1104, 1336, 1472, 1536, 1541, 1608, 2004, 2048, 2144, 2208, 2672, 2944, 3072, 3082, 3216, 3841, 4008, 4288, 4416, 4623, 5344, 5888, 6144, 6164, 6432, 7682, 8016, 8576, 8832, 9246, 10688, 11189, 11523, 11776, 12328, 12864, 15364, 16032, 17152, 17664, 18492, 21376, 22378, 23046, 23552, 24656, 25728, 30728, 32064, 33567, 34304, 35328, 36984, 42752, 44756, 46092, 47104, 49312, 51456, 61456, 64128, 67134, 68608, 70656, 73968, 85504, 89512, 92184, 98624, 102912, 122912, 128256, 134268, 137216, 141312, 147936, 171008, 179024, 184368, 197248, 205824, 245824, 256512, 257347, 268536, 295872, 342016, 358048, 368736, 394496, 411648, 491648, 513024, 514694, 537072, 591744, 716096, 737472, 772041, 788992, 983296, 1026048, 1029388, 1074144, 1183488, 1432192, 1474944, 1544082, 1577984, 1966592, 2058776, 2148288, 2366976, 2864384, 2949888, 3088164, 3155968, 3933184, 4117552, 4296576, 4733952, 5728768, 5899776, 6176328, 7866368, 8235104, 8593152, 9467904, 11457536, 11799552, 12352656, 16470208, 17186304, 22915072, 23599104, 24705312, 32940416, 34372608, 49410624, 65880832, 68745216, 98821248, 131761664, 197642496, 263523328, 395284992, 527046656, 790569984, 1581139968]

約数ペア:

[(1, 1581139968), (2, 790569984), (3, 527046656), (4, 395284992), (6, 263523328), (8, 197642496), (12, 131761664), (16, 98821248), (23, 68745216), (24, 65880832), (32, 49410624), (46, 34372608), (48, 32940416), (64, 24705312), (67, 23599104), (69, 22915072), (92, 17186304), (96, 16470208), (128, 12352656), (134, 11799552), (138, 11457536), (167, 9467904), (184, 8593152), (192, 8235104), (201, 7866368), (256, 6176328), (268, 5899776), (276, 5728768), (334, 4733952), (368, 4296576), (384, 4117552), (402, 3933184), (501, 3155968), (512, 3088164), (536, 2949888), (552, 2864384), (668, 2366976), (736, 2148288), (768, 2058776), (804, 1966592), (1002, 1577984), (1024, 1544082), (1072, 1474944), (1104, 1432192), (1336, 1183488), (1472, 1074144), (1536, 1029388), (1541, 1026048), (1608, 983296), (2004, 788992), (2048, 772041), (2144, 737472), (2208, 716096), (2672, 591744), (2944, 537072), (3072, 514694), (3082, 513024), (3216, 491648), (3841, 411648), (4008, 394496), (4288, 368736), (4416, 358048), (4623, 342016), (5344, 295872), (5888, 268536), (6144, 257347), (6164, 256512), (6432, 245824), (7682, 205824), (8016, 197248), (8576, 184368), (8832, 179024), (9246, 171008), (10688, 147936), (11189, 141312), (11523, 137216), (11776, 134268), (12328, 128256), (12864, 122912), (15364, 102912), (16032, 98624), (17152, 92184), (17664, 89512), (18492, 85504), (21376, 73968), (22378, 70656), (23046, 68608), (23552, 67134), (24656, 64128), (25728, 61456), (30728, 51456), (32064, 49312), (33567, 47104), (34304, 46092), (35328, 44756), (36984, 42752)]