15954272

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 33475680

約数和(自身を除く): 17521408

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 92, 106, 184, 212, 368, 409, 424, 736, 818, 848, 1219, 1636, 1696, 2438, 3272, 4876, 6544, 9407, 9752, 13088, 18814, 19504, 21677, 37628, 39008, 43354, 75256, 86708, 150512, 173416, 301024, 346832, 498571, 693664, 997142, 1994284, 3988568, 7977136, 15954272]

約数ペア:

[(1, 15954272), (2, 7977136), (4, 3988568), (8, 1994284), (16, 997142), (23, 693664), (32, 498571), (46, 346832), (53, 301024), (92, 173416), (106, 150512), (184, 86708), (212, 75256), (368, 43354), (409, 39008), (424, 37628), (736, 21677), (818, 19504), (848, 18814), (1219, 13088), (1636, 9752), (1696, 9407), (2438, 6544), (3272, 4876)]