2138688

素因数分解:

$2^6\times 3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 84

約数和(自身を含む): 6339840

約数和(自身を除く): 4201152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 79, 94, 96, 141, 144, 158, 188, 192, 237, 282, 288, 316, 376, 423, 474, 564, 576, 632, 711, 752, 846, 948, 1128, 1264, 1422, 1504, 1692, 1896, 2256, 2528, 2844, 3008, 3384, 3713, 3792, 4512, 5056, 5688, 6768, 7426, 7584, 9024, 11139, 11376, 13536, 14852, 15168, 22278, 22752, 27072, 29704, 33417, 44556, 45504, 59408, 66834, 89112, 118816, 133668, 178224, 237632, 267336, 356448, 534672, 712896, 1069344, 2138688]

約数ペア:

[(1, 2138688), (2, 1069344), (3, 712896), (4, 534672), (6, 356448), (8, 267336), (9, 237632), (12, 178224), (16, 133668), (18, 118816), (24, 89112), (32, 66834), (36, 59408), (47, 45504), (48, 44556), (64, 33417), (72, 29704), (79, 27072), (94, 22752), (96, 22278), (141, 15168), (144, 14852), (158, 13536), (188, 11376), (192, 11139), (237, 9024), (282, 7584), (288, 7426), (316, 6768), (376, 5688), (423, 5056), (474, 4512), (564, 3792), (576, 3713), (632, 3384), (711, 3008), (752, 2844), (846, 2528), (948, 2256), (1128, 1896), (1264, 1692), (1422, 1504)]