13705472

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 31003392

約数和(自身を除く): 17297920

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 157, 176, 248, 256, 314, 341, 352, 496, 628, 682, 704, 992, 1256, 1364, 1408, 1727, 1984, 2512, 2728, 2816, 3454, 3968, 4867, 5024, 5456, 6908, 7936, 9734, 10048, 10912, 13816, 19468, 20096, 21824, 27632, 38936, 40192, 43648, 53537, 55264, 77872, 87296, 107074, 110528, 155744, 214148, 221056, 311488, 428296, 442112, 622976, 856592, 1245952, 1713184, 3426368, 6852736, 13705472]

約数ペア:

[(1, 13705472), (2, 6852736), (4, 3426368), (8, 1713184), (11, 1245952), (16, 856592), (22, 622976), (31, 442112), (32, 428296), (44, 311488), (62, 221056), (64, 214148), (88, 155744), (124, 110528), (128, 107074), (157, 87296), (176, 77872), (248, 55264), (256, 53537), (314, 43648), (341, 40192), (352, 38936), (496, 27632), (628, 21824), (682, 20096), (704, 19468), (992, 13816), (1256, 10912), (1364, 10048), (1408, 9734), (1727, 7936), (1984, 6908), (2512, 5456), (2728, 5024), (2816, 4867), (3454, 3968)]