11810816

素因数分解:

$2^{11}\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 24242400

約数和(自身を除く): 12431584

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 79, 128, 146, 158, 256, 292, 316, 512, 584, 632, 1024, 1168, 1264, 2048, 2336, 2528, 4672, 5056, 5767, 9344, 10112, 11534, 18688, 20224, 23068, 37376, 40448, 46136, 74752, 80896, 92272, 149504, 161792, 184544, 369088, 738176, 1476352, 2952704, 5905408, 11810816]

約数ペア:

[(1, 11810816), (2, 5905408), (4, 2952704), (8, 1476352), (16, 738176), (32, 369088), (64, 184544), (73, 161792), (79, 149504), (128, 92272), (146, 80896), (158, 74752), (256, 46136), (292, 40448), (316, 37376), (512, 23068), (584, 20224), (632, 18688), (1024, 11534), (1168, 10112), (1264, 9344), (2048, 5767), (2336, 5056), (2528, 4672)]