21994307520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{996119}}^1$

素因数の和:996162

約数の個数: 112

約数和(自身を含む): 72868170240

約数和(自身を除く): 50873862720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 11040, 22080, 996119, 1992238, 2988357, 3984476, 4980595, 5976714, 7968952, 9961190, 11953428, 14941785, 15937904, 19922380, 22910737, 23906856, 29883570, 31875808, 39844760, 45821474, 47813712, 59767140, 63751616, 68732211, 79689520, 91642948, 95627424, 114553685, 119534280, 137464422, 159379040, 183285896, 191254848, 229107370, 239068560, 274928844, 318758080, 343661055, 366571792, 458214740, 478137120, 549857688, 687322110, 733143584, 916429480, 956274240, 1099715376, 1374644220, 1466287168, 1832858960, 2199430752, 2749288440, 3665717920, 4398861504, 5498576880, 7331435840, 10997153760, 21994307520]

約数ペア:

[(1, 21994307520), (2, 10997153760), (3, 7331435840), (4, 5498576880), (5, 4398861504), (6, 3665717920), (8, 2749288440), (10, 2199430752), (12, 1832858960), (15, 1466287168), (16, 1374644220), (20, 1099715376), (23, 956274240), (24, 916429480), (30, 733143584), (32, 687322110), (40, 549857688), (46, 478137120), (48, 458214740), (60, 366571792), (64, 343661055), (69, 318758080), (80, 274928844), (92, 239068560), (96, 229107370), (115, 191254848), (120, 183285896), (138, 159379040), (160, 137464422), (184, 119534280), (192, 114553685), (230, 95627424), (240, 91642948), (276, 79689520), (320, 68732211), (345, 63751616), (368, 59767140), (460, 47813712), (480, 45821474), (552, 39844760), (690, 31875808), (736, 29883570), (920, 23906856), (960, 22910737), (1104, 19922380), (1380, 15937904), (1472, 14941785), (1840, 11953428), (2208, 9961190), (2760, 7968952), (3680, 5976714), (4416, 4980595), (5520, 3984476), (7360, 2988357), (11040, 1992238), (22080, 996119)]