12803312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:585

約数の個数: 40

約数和(自身を含む): 26578656

約数和(自身を除く): 13775344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 103, 136, 206, 272, 412, 457, 824, 914, 1648, 1751, 1828, 3502, 3656, 7004, 7312, 7769, 14008, 15538, 28016, 31076, 47071, 62152, 94142, 124304, 188284, 376568, 753136, 800207, 1600414, 3200828, 6401656, 12803312]

約数ペア:

[(1, 12803312), (2, 6401656), (4, 3200828), (8, 1600414), (16, 800207), (17, 753136), (34, 376568), (68, 188284), (103, 124304), (136, 94142), (206, 62152), (272, 47071), (412, 31076), (457, 28016), (824, 15538), (914, 14008), (1648, 7769), (1751, 7312), (1828, 7004), (3502, 3656)]