28185507840

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{131071}}^1$

素因数の和:131108

約数の個数: 192

約数和(自身を含む): 103054049280

約数和(自身を除く): 74868541440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6144, 6720, 7168, 7680, 8960, 10240, 10752, 13440, 14336, 15360, 17920, 21504, 26880, 30720, 35840, 43008, 53760, 71680, 107520, 131071, 215040, 262142, 393213, 524284, 655355, 786426, 917497, 1048568, 1310710, 1572852, 1834994, 1966065, 2097136, 2621420, 2752491, 3145704, 3669988, 3932130, 4194272, 4587485, 5242840, 5504982, 6291408, 7339976, 7864260, 8388544, 9174970, 10485680, 11009964, 12582816, 13762455, 14679952, 15728520, 16777088, 18349940, 20971360, 22019928, 25165632, 27524910, 29359904, 31457040, 33554176, 36699880, 41942720, 44039856, 50331264, 55049820, 58719808, 62914080, 67108352, 73399760, 83885440, 88079712, 100662528, 110099640, 117439616, 125828160, 134216704, 146799520, 167770880, 176159424, 201325056, 220199280, 234879232, 251656320, 268433408, 293599040, 335541760, 352318848, 402650112, 440398560, 469758464, 503312640, 587198080, 671083520, 704637696, 805300224, 880797120, 939516928, 1006625280, 1174396160, 1342167040, 1409275392, 1761594240, 1879033856, 2013250560, 2348792320, 2818550784, 3523188480, 4026501120, 4697584640, 5637101568, 7046376960, 9395169280, 14092753920, 28185507840]

約数ペア:

[(1, 28185507840), (2, 14092753920), (3, 9395169280), (4, 7046376960), (5, 5637101568), (6, 4697584640), (7, 4026501120), (8, 3523188480), (10, 2818550784), (12, 2348792320), (14, 2013250560), (15, 1879033856), (16, 1761594240), (20, 1409275392), (21, 1342167040), (24, 1174396160), (28, 1006625280), (30, 939516928), (32, 880797120), (35, 805300224), (40, 704637696), (42, 671083520), (48, 587198080), (56, 503312640), (60, 469758464), (64, 440398560), (70, 402650112), (80, 352318848), (84, 335541760), (96, 293599040), (105, 268433408), (112, 251656320), (120, 234879232), (128, 220199280), (140, 201325056), (160, 176159424), (168, 167770880), (192, 146799520), (210, 134216704), (224, 125828160), (240, 117439616), (256, 110099640), (280, 100662528), (320, 88079712), (336, 83885440), (384, 73399760), (420, 67108352), (448, 62914080), (480, 58719808), (512, 55049820), (560, 50331264), (640, 44039856), (672, 41942720), (768, 36699880), (840, 33554176), (896, 31457040), (960, 29359904), (1024, 27524910), (1120, 25165632), (1280, 22019928), (1344, 20971360), (1536, 18349940), (1680, 16777088), (1792, 15728520), (1920, 14679952), (2048, 13762455), (2240, 12582816), (2560, 11009964), (2688, 10485680), (3072, 9174970), (3360, 8388544), (3584, 7864260), (3840, 7339976), (4480, 6291408), (5120, 5504982), (5376, 5242840), (6144, 4587485), (6720, 4194272), (7168, 3932130), (7680, 3669988), (8960, 3145704), (10240, 2752491), (10752, 2621420), (13440, 2097136), (14336, 1966065), (15360, 1834994), (17920, 1572852), (21504, 1310710), (26880, 1048568), (30720, 917497), (35840, 786426), (43008, 655355), (53760, 524284), (71680, 393213), (107520, 262142), (131071, 215040)]