15666981484

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{8539}}^1$

素因数の和:8628

約数の個数: 144

約数和(自身を含む): 37291242240

約数和(自身を除く): 21624260756

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 37, 44, 46, 49, 74, 77, 92, 98, 148, 154, 161, 196, 253, 259, 308, 322, 407, 506, 518, 539, 644, 814, 851, 1012, 1036, 1078, 1127, 1628, 1702, 1771, 1813, 2156, 2254, 2849, 3404, 3542, 3626, 4508, 5698, 5957, 7084, 7252, 8539, 9361, 11396, 11914, 12397, 17078, 18722, 19943, 23828, 24794, 34156, 37444, 39886, 41699, 49588, 59773, 65527, 79772, 83398, 93929, 119546, 131054, 166796, 187858, 196397, 239092, 262108, 315943, 375716, 392794, 418411, 458689, 631886, 657503, 785588, 836822, 917378, 1263772, 1315006, 1374779, 1673644, 1834756, 2160367, 2211601, 2630012, 2749558, 3475373, 4320734, 4423202, 4602521, 5499116, 6950746, 7266689, 8641468, 8846404, 9205042, 9623453, 13901492, 14533378, 15122569, 15481207, 18410084, 19246906, 24327611, 29066756, 30245138, 30962414, 38493812, 48655222, 50866823, 60490276, 61924828, 79933579, 97310444, 101733646, 105857983, 159867158, 170293277, 203467292, 211715966, 319734316, 340586554, 356067761, 423431932, 559535053, 681173108, 712135522, 1119070106, 1424271044, 2238140212, 3916745371, 7833490742, 15666981484]

約数ペア:

[(1, 15666981484), (2, 7833490742), (4, 3916745371), (7, 2238140212), (11, 1424271044), (14, 1119070106), (22, 712135522), (23, 681173108), (28, 559535053), (37, 423431932), (44, 356067761), (46, 340586554), (49, 319734316), (74, 211715966), (77, 203467292), (92, 170293277), (98, 159867158), (148, 105857983), (154, 101733646), (161, 97310444), (196, 79933579), (253, 61924828), (259, 60490276), (308, 50866823), (322, 48655222), (407, 38493812), (506, 30962414), (518, 30245138), (539, 29066756), (644, 24327611), (814, 19246906), (851, 18410084), (1012, 15481207), (1036, 15122569), (1078, 14533378), (1127, 13901492), (1628, 9623453), (1702, 9205042), (1771, 8846404), (1813, 8641468), (2156, 7266689), (2254, 6950746), (2849, 5499116), (3404, 4602521), (3542, 4423202), (3626, 4320734), (4508, 3475373), (5698, 2749558), (5957, 2630012), (7084, 2211601), (7252, 2160367), (8539, 1834756), (9361, 1673644), (11396, 1374779), (11914, 1315006), (12397, 1263772), (17078, 917378), (18722, 836822), (19943, 785588), (23828, 657503), (24794, 631886), (34156, 458689), (37444, 418411), (39886, 392794), (41699, 375716), (49588, 315943), (59773, 262108), (65527, 239092), (79772, 196397), (83398, 187858), (93929, 166796), (119546, 131054)]