2186162888

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 5195473920

約数和(自身を除く): 3009311032

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 181, 182, 188, 329, 353, 362, 364, 376, 611, 658, 706, 724, 728, 1222, 1267, 1316, 1412, 1448, 2353, 2444, 2471, 2534, 2632, 2824, 4277, 4589, 4706, 4888, 4942, 5068, 8507, 8554, 9178, 9412, 9884, 10136, 16471, 16591, 17014, 17108, 18356, 18824, 19768, 32123, 32942, 33182, 34028, 34216, 36712, 59549, 63893, 64246, 65884, 66364, 68056, 110591, 116137, 119098, 127786, 128492, 131768, 132728, 215683, 221182, 232274, 238196, 255572, 256984, 431366, 442364, 447251, 464548, 476392, 511144, 774137, 830609, 862732, 884728, 894502, 929096, 1509781, 1548274, 1661218, 1725464, 1789004, 3002971, 3019562, 3096548, 3322436, 3578008, 5814263, 6005942, 6039124, 6193096, 6644872, 11628526, 12011884, 12078248, 21020797, 23257052, 24023768, 39038623, 42041594, 46514104, 78077246, 84083188, 156154492, 168166376, 273270361, 312308984, 546540722, 1093081444, 2186162888]

約数ペア:

[(1, 2186162888), (2, 1093081444), (4, 546540722), (7, 312308984), (8, 273270361), (13, 168166376), (14, 156154492), (26, 84083188), (28, 78077246), (47, 46514104), (52, 42041594), (56, 39038623), (91, 24023768), (94, 23257052), (104, 21020797), (181, 12078248), (182, 12011884), (188, 11628526), (329, 6644872), (353, 6193096), (362, 6039124), (364, 6005942), (376, 5814263), (611, 3578008), (658, 3322436), (706, 3096548), (724, 3019562), (728, 3002971), (1222, 1789004), (1267, 1725464), (1316, 1661218), (1412, 1548274), (1448, 1509781), (2353, 929096), (2444, 894502), (2471, 884728), (2534, 862732), (2632, 830609), (2824, 774137), (4277, 511144), (4589, 476392), (4706, 464548), (4888, 447251), (4942, 442364), (5068, 431366), (8507, 256984), (8554, 255572), (9178, 238196), (9412, 232274), (9884, 221182), (10136, 215683), (16471, 132728), (16591, 131768), (17014, 128492), (17108, 127786), (18356, 119098), (18824, 116137), (19768, 110591), (32123, 68056), (32942, 66364), (33182, 65884), (34028, 64246), (34216, 63893), (36712, 59549)]