11517568

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 24969600

約数和(自身を除く): 13452032

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 79, 128, 134, 136, 158, 268, 272, 316, 536, 544, 632, 1072, 1088, 1139, 1264, 1343, 2144, 2176, 2278, 2528, 2686, 4288, 4556, 5056, 5293, 5372, 8576, 9112, 10112, 10586, 10744, 18224, 21172, 21488, 36448, 42344, 42976, 72896, 84688, 85952, 89981, 145792, 169376, 171904, 179962, 338752, 359924, 677504, 719848, 1439696, 2879392, 5758784, 11517568]

約数ペア:

[(1, 11517568), (2, 5758784), (4, 2879392), (8, 1439696), (16, 719848), (17, 677504), (32, 359924), (34, 338752), (64, 179962), (67, 171904), (68, 169376), (79, 145792), (128, 89981), (134, 85952), (136, 84688), (158, 72896), (268, 42976), (272, 42344), (316, 36448), (536, 21488), (544, 21172), (632, 18224), (1072, 10744), (1088, 10586), (1139, 10112), (1264, 9112), (1343, 8576), (2144, 5372), (2176, 5293), (2278, 5056), (2528, 4556), (2686, 4288)]