13545328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2665

約数の個数: 40

約数和(自身を含む): 29261520

約数和(自身を除く): 15716192

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 2621, 5168, 5242, 10484, 20968, 41936, 44557, 49799, 89114, 99598, 178228, 199196, 356456, 398392, 712912, 796784, 846583, 1693166, 3386332, 6772664, 13545328]

約数ペア:

[(1, 13545328), (2, 6772664), (4, 3386332), (8, 1693166), (16, 846583), (17, 796784), (19, 712912), (34, 398392), (38, 356456), (68, 199196), (76, 178228), (136, 99598), (152, 89114), (272, 49799), (304, 44557), (323, 41936), (646, 20968), (1292, 10484), (2584, 5242), (2621, 5168)]