16421048

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 38154240

約数和(自身を除く): 21733192

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 47, 56, 68, 94, 119, 136, 188, 238, 329, 367, 376, 476, 658, 734, 799, 952, 1316, 1468, 1598, 2569, 2632, 2936, 3196, 5138, 5593, 6239, 6392, 10276, 11186, 12478, 17249, 20552, 22372, 24956, 34498, 43673, 44744, 49912, 68996, 87346, 120743, 137992, 174692, 241486, 293233, 349384, 482972, 586466, 965944, 1172932, 2052631, 2345864, 4105262, 8210524, 16421048]

約数ペア:

[(1, 16421048), (2, 8210524), (4, 4105262), (7, 2345864), (8, 2052631), (14, 1172932), (17, 965944), (28, 586466), (34, 482972), (47, 349384), (56, 293233), (68, 241486), (94, 174692), (119, 137992), (136, 120743), (188, 87346), (238, 68996), (329, 49912), (367, 44744), (376, 43673), (476, 34498), (658, 24956), (734, 22372), (799, 20552), (952, 17249), (1316, 12478), (1468, 11186), (1598, 10276), (2569, 6392), (2632, 6239), (2936, 5593), (3196, 5138)]