28267805376

素因数分解:

$2^6\times 3^2\times {\mathrm{109}}^1\times {\mathrm{450239}}^1$

素因数の和:450366

約数の個数: 84

約数和(自身を含む): 81768086400

約数和(自身を除く): 53500281024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 109, 144, 192, 218, 288, 327, 436, 576, 654, 872, 981, 1308, 1744, 1962, 2616, 3488, 3924, 5232, 6976, 7848, 10464, 15696, 20928, 31392, 62784, 450239, 900478, 1350717, 1800956, 2701434, 3601912, 4052151, 5402868, 7203824, 8104302, 10805736, 14407648, 16208604, 21611472, 28815296, 32417208, 43222944, 49076051, 64834416, 86445888, 98152102, 129668832, 147228153, 196304204, 259337664, 294456306, 392608408, 441684459, 588912612, 785216816, 883368918, 1177825224, 1570433632, 1766737836, 2355650448, 3140867264, 3533475672, 4711300896, 7066951344, 9422601792, 14133902688, 28267805376]

約数ペア:

[(1, 28267805376), (2, 14133902688), (3, 9422601792), (4, 7066951344), (6, 4711300896), (8, 3533475672), (9, 3140867264), (12, 2355650448), (16, 1766737836), (18, 1570433632), (24, 1177825224), (32, 883368918), (36, 785216816), (48, 588912612), (64, 441684459), (72, 392608408), (96, 294456306), (109, 259337664), (144, 196304204), (192, 147228153), (218, 129668832), (288, 98152102), (327, 86445888), (436, 64834416), (576, 49076051), (654, 43222944), (872, 32417208), (981, 28815296), (1308, 21611472), (1744, 16208604), (1962, 14407648), (2616, 10805736), (3488, 8104302), (3924, 7203824), (5232, 5402868), (6976, 4052151), (7848, 3601912), (10464, 2701434), (15696, 1800956), (20928, 1350717), (31392, 900478), (62784, 450239)]