15917552

素因数分解:

$2^4\times 7^2\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:358

約数の個数: 60

約数和(自身を含む): 36470880

約数和(自身を除く): 20553328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 98, 112, 158, 196, 257, 316, 392, 514, 553, 632, 784, 1028, 1106, 1264, 1799, 2056, 2212, 3598, 3871, 4112, 4424, 7196, 7742, 8848, 12593, 14392, 15484, 20303, 25186, 28784, 30968, 40606, 50372, 61936, 81212, 100744, 142121, 162424, 201488, 284242, 324848, 568484, 994847, 1136968, 1989694, 2273936, 3979388, 7958776, 15917552]

約数ペア:

[(1, 15917552), (2, 7958776), (4, 3979388), (7, 2273936), (8, 1989694), (14, 1136968), (16, 994847), (28, 568484), (49, 324848), (56, 284242), (79, 201488), (98, 162424), (112, 142121), (158, 100744), (196, 81212), (257, 61936), (316, 50372), (392, 40606), (514, 30968), (553, 28784), (632, 25186), (784, 20303), (1028, 15484), (1106, 14392), (1264, 12593), (1799, 8848), (2056, 7742), (2212, 7196), (3598, 4424), (3871, 4112)]