21508448688

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2861}}^1$

素因数の和:3012

約数の個数: 240

約数和(自身を含む): 66268946016

約数和(自身を除く): 44760497328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 37, 48, 51, 68, 72, 74, 83, 102, 111, 136, 144, 148, 153, 166, 204, 222, 249, 272, 296, 306, 332, 333, 408, 444, 498, 592, 612, 629, 664, 666, 747, 816, 888, 996, 1224, 1258, 1328, 1332, 1411, 1494, 1776, 1887, 1992, 2448, 2516, 2664, 2822, 2861, 2988, 3071, 3774, 3984, 4233, 5032, 5328, 5644, 5661, 5722, 5976, 6142, 7548, 8466, 8583, 9213, 10064, 11288, 11322, 11444, 11952, 12284, 12699, 15096, 16932, 17166, 18426, 22576, 22644, 22888, 24568, 25398, 25749, 27639, 30192, 33864, 34332, 36852, 45288, 45776, 48637, 49136, 50796, 51498, 52207, 55278, 67728, 68664, 73704, 90576, 97274, 101592, 102996, 104414, 105857, 110556, 137328, 145911, 147408, 156621, 194548, 203184, 205992, 208828, 211714, 221112, 237463, 291822, 313242, 317571, 389096, 411984, 417656, 423428, 437733, 442224, 469863, 474926, 583644, 626484, 635142, 712389, 778192, 835312, 846856, 875466, 939726, 949852, 952713, 1167288, 1252968, 1270284, 1424778, 1693712, 1750932, 1799569, 1879452, 1899704, 1905426, 2137167, 2334576, 2505936, 2540568, 2849556, 3501864, 3599138, 3758904, 3799408, 3810852, 4036871, 4274334, 5081136, 5398707, 5699112, 7003728, 7198276, 7517808, 7621704, 8073742, 8548668, 8786131, 10797414, 11398224, 12110613, 14396552, 15243408, 16147484, 16196121, 17097336, 17572262, 21594828, 24221226, 26358393, 28793104, 32294968, 32392242, 34194672, 35144524, 36331839, 43189656, 48442452, 52716786, 64589936, 64784484, 70289048, 72663678, 79075179, 86379312, 96884904, 105433572, 129568968, 140578096, 145327356, 149364227, 158150358, 193769808, 210867144, 259137936, 290654712, 298728454, 316300716, 421734288, 448092681, 581309424, 597456908, 632601432, 896185362, 1194913816, 1265202864, 1344278043, 1792370724, 2389827632, 2688556086, 3584741448, 5377112172, 7169482896, 10754224344, 21508448688]

約数ペア:

[(1, 21508448688), (2, 10754224344), (3, 7169482896), (4, 5377112172), (6, 3584741448), (8, 2688556086), (9, 2389827632), (12, 1792370724), (16, 1344278043), (17, 1265202864), (18, 1194913816), (24, 896185362), (34, 632601432), (36, 597456908), (37, 581309424), (48, 448092681), (51, 421734288), (68, 316300716), (72, 298728454), (74, 290654712), (83, 259137936), (102, 210867144), (111, 193769808), (136, 158150358), (144, 149364227), (148, 145327356), (153, 140578096), (166, 129568968), (204, 105433572), (222, 96884904), (249, 86379312), (272, 79075179), (296, 72663678), (306, 70289048), (332, 64784484), (333, 64589936), (408, 52716786), (444, 48442452), (498, 43189656), (592, 36331839), (612, 35144524), (629, 34194672), (664, 32392242), (666, 32294968), (747, 28793104), (816, 26358393), (888, 24221226), (996, 21594828), (1224, 17572262), (1258, 17097336), (1328, 16196121), (1332, 16147484), (1411, 15243408), (1494, 14396552), (1776, 12110613), (1887, 11398224), (1992, 10797414), (2448, 8786131), (2516, 8548668), (2664, 8073742), (2822, 7621704), (2861, 7517808), (2988, 7198276), (3071, 7003728), (3774, 5699112), (3984, 5398707), (4233, 5081136), (5032, 4274334), (5328, 4036871), (5644, 3810852), (5661, 3799408), (5722, 3758904), (5976, 3599138), (6142, 3501864), (7548, 2849556), (8466, 2540568), (8583, 2505936), (9213, 2334576), (10064, 2137167), (11288, 1905426), (11322, 1899704), (11444, 1879452), (11952, 1799569), (12284, 1750932), (12699, 1693712), (15096, 1424778), (16932, 1270284), (17166, 1252968), (18426, 1167288), (22576, 952713), (22644, 949852), (22888, 939726), (24568, 875466), (25398, 846856), (25749, 835312), (27639, 778192), (30192, 712389), (33864, 635142), (34332, 626484), (36852, 583644), (45288, 474926), (45776, 469863), (48637, 442224), (49136, 437733), (50796, 423428), (51498, 417656), (52207, 411984), (55278, 389096), (67728, 317571), (68664, 313242), (73704, 291822), (90576, 237463), (97274, 221112), (101592, 211714), (102996, 208828), (104414, 205992), (105857, 203184), (110556, 194548), (137328, 156621), (145911, 147408)]