19725291264

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{8971}}^1$

素因数の和:9406

約数の個数: 144

約数和(自身を含む): 60151159040

約数和(自身を除く): 40425867776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 409, 448, 672, 768, 818, 896, 1227, 1344, 1636, 1792, 2454, 2688, 2863, 3272, 4908, 5376, 5726, 6544, 8589, 8971, 9816, 11452, 13088, 17178, 17942, 19632, 22904, 26176, 26913, 34356, 35884, 39264, 45808, 52352, 53826, 62797, 68712, 71768, 78528, 91616, 104704, 107652, 125594, 137424, 143536, 157056, 183232, 188391, 215304, 251188, 274848, 287072, 314112, 366464, 376782, 430608, 502376, 549696, 574144, 732928, 753564, 861216, 1004752, 1099392, 1148288, 1507128, 1722432, 2009504, 2198784, 2296576, 3014256, 3444864, 3669139, 4019008, 6028512, 6889728, 7338278, 8038016, 11007417, 12057024, 14676556, 16076032, 22014834, 24114048, 25683973, 29353112, 44029668, 48228096, 51367946, 58706224, 77051919, 88059336, 102735892, 117412448, 154103838, 176118672, 205471784, 234824896, 308207676, 352237344, 410943568, 469649792, 616415352, 704474688, 821887136, 939299584, 1232830704, 1408949376, 1643774272, 2465661408, 2817898752, 3287548544, 4931322816, 6575097088, 9862645632, 19725291264]

約数ペア:

[(1, 19725291264), (2, 9862645632), (3, 6575097088), (4, 4931322816), (6, 3287548544), (7, 2817898752), (8, 2465661408), (12, 1643774272), (14, 1408949376), (16, 1232830704), (21, 939299584), (24, 821887136), (28, 704474688), (32, 616415352), (42, 469649792), (48, 410943568), (56, 352237344), (64, 308207676), (84, 234824896), (96, 205471784), (112, 176118672), (128, 154103838), (168, 117412448), (192, 102735892), (224, 88059336), (256, 77051919), (336, 58706224), (384, 51367946), (409, 48228096), (448, 44029668), (672, 29353112), (768, 25683973), (818, 24114048), (896, 22014834), (1227, 16076032), (1344, 14676556), (1636, 12057024), (1792, 11007417), (2454, 8038016), (2688, 7338278), (2863, 6889728), (3272, 6028512), (4908, 4019008), (5376, 3669139), (5726, 3444864), (6544, 3014256), (8589, 2296576), (8971, 2198784), (9816, 2009504), (11452, 1722432), (13088, 1507128), (17178, 1148288), (17942, 1099392), (19632, 1004752), (22904, 861216), (26176, 753564), (26913, 732928), (34356, 574144), (35884, 549696), (39264, 502376), (45808, 430608), (52352, 376782), (53826, 366464), (62797, 314112), (68712, 287072), (71768, 274848), (78528, 251188), (91616, 215304), (104704, 188391), (107652, 183232), (125594, 157056), (137424, 143536)]