2030206976

素因数分解:

$2^{15}\times 7^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 4756268160

約数和(自身を除く): 2726061184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 167, 212, 224, 256, 334, 371, 424, 448, 512, 668, 742, 848, 896, 1024, 1169, 1336, 1484, 1696, 1792, 2048, 2338, 2672, 2968, 3392, 3584, 4096, 4676, 5344, 5936, 6784, 7168, 8192, 8851, 9352, 10688, 11872, 13568, 14336, 16384, 17702, 18704, 21376, 23744, 27136, 28672, 32768, 35404, 37408, 42752, 47488, 54272, 57344, 61957, 70808, 74816, 85504, 94976, 108544, 114688, 123914, 141616, 149632, 171008, 189952, 217088, 229376, 247828, 283232, 299264, 342016, 379904, 434176, 495656, 566464, 598528, 684032, 759808, 868352, 991312, 1132928, 1197056, 1368064, 1519616, 1736704, 1982624, 2265856, 2394112, 2736128, 3039232, 3965248, 4531712, 4788224, 5472256, 6078464, 7930496, 9063424, 9576448, 12156928, 15860992, 18126848, 19152896, 31721984, 36253696, 38305792, 63443968, 72507392, 126887936, 145014784, 253775872, 290029568, 507551744, 1015103488, 2030206976]

約数ペア:

[(1, 2030206976), (2, 1015103488), (4, 507551744), (7, 290029568), (8, 253775872), (14, 145014784), (16, 126887936), (28, 72507392), (32, 63443968), (53, 38305792), (56, 36253696), (64, 31721984), (106, 19152896), (112, 18126848), (128, 15860992), (167, 12156928), (212, 9576448), (224, 9063424), (256, 7930496), (334, 6078464), (371, 5472256), (424, 4788224), (448, 4531712), (512, 3965248), (668, 3039232), (742, 2736128), (848, 2394112), (896, 2265856), (1024, 1982624), (1169, 1736704), (1336, 1519616), (1484, 1368064), (1696, 1197056), (1792, 1132928), (2048, 991312), (2338, 868352), (2672, 759808), (2968, 684032), (3392, 598528), (3584, 566464), (4096, 495656), (4676, 434176), (5344, 379904), (5936, 342016), (6784, 299264), (7168, 283232), (8192, 247828), (8851, 229376), (9352, 217088), (10688, 189952), (11872, 171008), (13568, 149632), (14336, 141616), (16384, 123914), (17702, 114688), (18704, 108544), (21376, 94976), (23744, 85504), (27136, 74816), (28672, 70808), (32768, 61957), (35404, 57344), (37408, 54272), (42752, 47488)]