21541170048

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1\times {\mathrm{2069}}^1$

素因数の和:3532

約数の個数: 128

約数和(自身を含む): 60301584000

約数和(自身を除く): 38760413952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1427, 1824, 2069, 2432, 2854, 3648, 4138, 4281, 5708, 6207, 7296, 8276, 8562, 11416, 12414, 16552, 17124, 22832, 24828, 27113, 33104, 34248, 39311, 45664, 49656, 54226, 66208, 68496, 78622, 81339, 91328, 99312, 108452, 117933, 132416, 136992, 157244, 162678, 182656, 198624, 216904, 235866, 264832, 273984, 314488, 325356, 397248, 433808, 471732, 547968, 628976, 650712, 794496, 867616, 943464, 1257952, 1301424, 1735232, 1886928, 2515904, 2602848, 2952463, 3470464, 3773856, 5031808, 5205696, 5904926, 7547712, 8857389, 10411392, 11809852, 15095424, 17714778, 23619704, 35429556, 47239408, 56096797, 70859112, 94478816, 112193594, 141718224, 168290391, 188957632, 224387188, 283436448, 336580782, 377915264, 448774376, 566872896, 673161564, 897548752, 1133745792, 1346323128, 1795097504, 2692646256, 3590195008, 5385292512, 7180390016, 10770585024, 21541170048]

約数ペア:

[(1, 21541170048), (2, 10770585024), (3, 7180390016), (4, 5385292512), (6, 3590195008), (8, 2692646256), (12, 1795097504), (16, 1346323128), (19, 1133745792), (24, 897548752), (32, 673161564), (38, 566872896), (48, 448774376), (57, 377915264), (64, 336580782), (76, 283436448), (96, 224387188), (114, 188957632), (128, 168290391), (152, 141718224), (192, 112193594), (228, 94478816), (304, 70859112), (384, 56096797), (456, 47239408), (608, 35429556), (912, 23619704), (1216, 17714778), (1427, 15095424), (1824, 11809852), (2069, 10411392), (2432, 8857389), (2854, 7547712), (3648, 5904926), (4138, 5205696), (4281, 5031808), (5708, 3773856), (6207, 3470464), (7296, 2952463), (8276, 2602848), (8562, 2515904), (11416, 1886928), (12414, 1735232), (16552, 1301424), (17124, 1257952), (22832, 943464), (24828, 867616), (27113, 794496), (33104, 650712), (34248, 628976), (39311, 547968), (45664, 471732), (49656, 433808), (54226, 397248), (66208, 325356), (68496, 314488), (78622, 273984), (81339, 264832), (91328, 235866), (99312, 216904), (108452, 198624), (117933, 182656), (132416, 162678), (136992, 157244)]