28285056

素因数分解:

$2^7\times 3^2\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:634

約数の個数: 96

約数和(自身を含む): 83431920

約数和(自身を除く): 55146864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 258, 288, 344, 384, 387, 516, 571, 576, 688, 774, 1032, 1142, 1152, 1376, 1548, 1713, 2064, 2284, 2752, 3096, 3426, 4128, 4568, 5139, 5504, 6192, 6852, 8256, 9136, 10278, 12384, 13704, 16512, 18272, 20556, 24553, 24768, 27408, 36544, 41112, 49106, 49536, 54816, 73088, 73659, 82224, 98212, 109632, 147318, 164448, 196424, 219264, 220977, 294636, 328896, 392848, 441954, 589272, 657792, 785696, 883908, 1178544, 1571392, 1767816, 2357088, 3142784, 3535632, 4714176, 7071264, 9428352, 14142528, 28285056]

約数ペア:

[(1, 28285056), (2, 14142528), (3, 9428352), (4, 7071264), (6, 4714176), (8, 3535632), (9, 3142784), (12, 2357088), (16, 1767816), (18, 1571392), (24, 1178544), (32, 883908), (36, 785696), (43, 657792), (48, 589272), (64, 441954), (72, 392848), (86, 328896), (96, 294636), (128, 220977), (129, 219264), (144, 196424), (172, 164448), (192, 147318), (258, 109632), (288, 98212), (344, 82224), (384, 73659), (387, 73088), (516, 54816), (571, 49536), (576, 49106), (688, 41112), (774, 36544), (1032, 27408), (1142, 24768), (1152, 24553), (1376, 20556), (1548, 18272), (1713, 16512), (2064, 13704), (2284, 12384), (2752, 10278), (3096, 9136), (3426, 8256), (4128, 6852), (4568, 6192), (5139, 5504)]