28126464

素因数分解:

$2^8\times 3^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:763

約数の個数: 72

約数和(自身を含む): 76380192

約数和(自身を除く): 48253728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 636, 691, 768, 848, 1272, 1382, 1696, 2073, 2544, 2764, 3392, 4146, 5088, 5528, 6784, 8292, 10176, 11056, 13568, 16584, 20352, 22112, 33168, 36623, 40704, 44224, 66336, 73246, 88448, 109869, 132672, 146492, 176896, 219738, 265344, 292984, 439476, 530688, 585968, 878952, 1171936, 1757904, 2343872, 3515808, 4687744, 7031616, 9375488, 14063232, 28126464]

約数ペア:

[(1, 28126464), (2, 14063232), (3, 9375488), (4, 7031616), (6, 4687744), (8, 3515808), (12, 2343872), (16, 1757904), (24, 1171936), (32, 878952), (48, 585968), (53, 530688), (64, 439476), (96, 292984), (106, 265344), (128, 219738), (159, 176896), (192, 146492), (212, 132672), (256, 109869), (318, 88448), (384, 73246), (424, 66336), (636, 44224), (691, 40704), (768, 36623), (848, 33168), (1272, 22112), (1382, 20352), (1696, 16584), (2073, 13568), (2544, 11056), (2764, 10176), (3392, 8292), (4146, 6784), (5088, 5528)]