19451577936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:750

約数の個数: 240

約数和(自身を含む): 60001731072

約数和(自身を除く): 40550153136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 107, 112, 124, 168, 186, 214, 217, 248, 321, 336, 372, 428, 434, 496, 563, 642, 651, 744, 749, 856, 868, 961, 1126, 1284, 1302, 1488, 1498, 1689, 1712, 1736, 1922, 2247, 2252, 2568, 2604, 2883, 2996, 3317, 3378, 3472, 3844, 3941, 4494, 4504, 5136, 5208, 5766, 5992, 6634, 6727, 6756, 7688, 7882, 8988, 9008, 9951, 10416, 11532, 11823, 11984, 13268, 13454, 13512, 15376, 15764, 17453, 17976, 19902, 20181, 23064, 23219, 23646, 26536, 26908, 27024, 31528, 34906, 35952, 39804, 40362, 46128, 46438, 47292, 52359, 53072, 53816, 60241, 63056, 69657, 69812, 79608, 80724, 92876, 94584, 102827, 104718, 107632, 120482, 122171, 139314, 139624, 159216, 161448, 180723, 185752, 189168, 205654, 209436, 240964, 244342, 278628, 279248, 308481, 322896, 361446, 366513, 371504, 411308, 418872, 421687, 481928, 488684, 541043, 557256, 616962, 719789, 722892, 733026, 822616, 837744, 843374, 963856, 977368, 1082086, 1114512, 1233924, 1265061, 1439578, 1445784, 1466052, 1623129, 1645232, 1686748, 1867471, 1954736, 2159367, 2164172, 2467848, 2530122, 2879156, 2891568, 2932104, 3246258, 3373496, 3734942, 3787301, 4318734, 4328344, 4935696, 5060244, 5602413, 5758312, 5864208, 6492516, 6746992, 7469884, 7574602, 8637468, 8656688, 10120488, 11204826, 11361903, 11516624, 12985032, 13072297, 14939768, 15149204, 17274936, 20240976, 22409652, 22723806, 25970064, 26144594, 29879536, 30298408, 34549872, 39216891, 44819304, 45447612, 52289188, 57891601, 60596816, 78433782, 89638608, 90895224, 104578376, 115783202, 156867564, 173674803, 181790448, 209156752, 231566404, 313735128, 347349606, 405241207, 463132808, 627470256, 694699212, 810482414, 926265616, 1215723621, 1389398424, 1620964828, 2431447242, 2778796848, 3241929656, 4862894484, 6483859312, 9725788968, 19451577936]

約数ペア:

[(1, 19451577936), (2, 9725788968), (3, 6483859312), (4, 4862894484), (6, 3241929656), (7, 2778796848), (8, 2431447242), (12, 1620964828), (14, 1389398424), (16, 1215723621), (21, 926265616), (24, 810482414), (28, 694699212), (31, 627470256), (42, 463132808), (48, 405241207), (56, 347349606), (62, 313735128), (84, 231566404), (93, 209156752), (107, 181790448), (112, 173674803), (124, 156867564), (168, 115783202), (186, 104578376), (214, 90895224), (217, 89638608), (248, 78433782), (321, 60596816), (336, 57891601), (372, 52289188), (428, 45447612), (434, 44819304), (496, 39216891), (563, 34549872), (642, 30298408), (651, 29879536), (744, 26144594), (749, 25970064), (856, 22723806), (868, 22409652), (961, 20240976), (1126, 17274936), (1284, 15149204), (1302, 14939768), (1488, 13072297), (1498, 12985032), (1689, 11516624), (1712, 11361903), (1736, 11204826), (1922, 10120488), (2247, 8656688), (2252, 8637468), (2568, 7574602), (2604, 7469884), (2883, 6746992), (2996, 6492516), (3317, 5864208), (3378, 5758312), (3472, 5602413), (3844, 5060244), (3941, 4935696), (4494, 4328344), (4504, 4318734), (5136, 3787301), (5208, 3734942), (5766, 3373496), (5992, 3246258), (6634, 2932104), (6727, 2891568), (6756, 2879156), (7688, 2530122), (7882, 2467848), (8988, 2164172), (9008, 2159367), (9951, 1954736), (10416, 1867471), (11532, 1686748), (11823, 1645232), (11984, 1623129), (13268, 1466052), (13454, 1445784), (13512, 1439578), (15376, 1265061), (15764, 1233924), (17453, 1114512), (17976, 1082086), (19902, 977368), (20181, 963856), (23064, 843374), (23219, 837744), (23646, 822616), (26536, 733026), (26908, 722892), (27024, 719789), (31528, 616962), (34906, 557256), (35952, 541043), (39804, 488684), (40362, 481928), (46128, 421687), (46438, 418872), (47292, 411308), (52359, 371504), (53072, 366513), (53816, 361446), (60241, 322896), (63056, 308481), (69657, 279248), (69812, 278628), (79608, 244342), (80724, 240964), (92876, 209436), (94584, 205654), (102827, 189168), (104718, 185752), (107632, 180723), (120482, 161448), (122171, 159216), (139314, 139624)]