12205184

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 26438400

約数和(自身を除く): 14233216

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 79, 128, 136, 142, 158, 272, 284, 316, 544, 568, 632, 1088, 1136, 1207, 1264, 1343, 2176, 2272, 2414, 2528, 2686, 4544, 4828, 5056, 5372, 5609, 9088, 9656, 10112, 10744, 11218, 19312, 21488, 22436, 38624, 42976, 44872, 77248, 85952, 89744, 95353, 154496, 171904, 179488, 190706, 358976, 381412, 717952, 762824, 1525648, 3051296, 6102592, 12205184]

約数ペア:

[(1, 12205184), (2, 6102592), (4, 3051296), (8, 1525648), (16, 762824), (17, 717952), (32, 381412), (34, 358976), (64, 190706), (68, 179488), (71, 171904), (79, 154496), (128, 95353), (136, 89744), (142, 85952), (158, 77248), (272, 44872), (284, 42976), (316, 38624), (544, 22436), (568, 21488), (632, 19312), (1088, 11218), (1136, 10744), (1207, 10112), (1264, 9656), (1343, 9088), (2176, 5609), (2272, 5372), (2414, 5056), (2528, 4828), (2686, 4544)]