2256886528

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1889}}^1$

素因数の和:2277

約数の個数: 72

約数和(自身を含む): 4867581600

約数和(自身を除く): 2610695072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 359, 416, 718, 832, 1436, 1664, 1889, 2872, 3328, 3778, 4667, 5744, 7556, 9334, 11488, 15112, 18668, 22976, 24557, 30224, 37336, 45952, 49114, 60448, 74672, 91904, 98228, 120896, 149344, 196456, 241792, 298688, 392912, 483584, 597376, 678151, 785824, 1194752, 1356302, 1571648, 2712604, 3143296, 5425208, 6286592, 8815963, 10850416, 17631926, 21700832, 35263852, 43401664, 70527704, 86803328, 141055408, 173606656, 282110816, 564221632, 1128443264, 2256886528]

約数ペア:

[(1, 2256886528), (2, 1128443264), (4, 564221632), (8, 282110816), (13, 173606656), (16, 141055408), (26, 86803328), (32, 70527704), (52, 43401664), (64, 35263852), (104, 21700832), (128, 17631926), (208, 10850416), (256, 8815963), (359, 6286592), (416, 5425208), (718, 3143296), (832, 2712604), (1436, 1571648), (1664, 1356302), (1889, 1194752), (2872, 785824), (3328, 678151), (3778, 597376), (4667, 483584), (5744, 392912), (7556, 298688), (9334, 241792), (11488, 196456), (15112, 149344), (18668, 120896), (22976, 98228), (24557, 91904), (30224, 74672), (37336, 60448), (45952, 49114)]