16384784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2129}}^1$

素因数の和:2187

約数の個数: 40

約数和(自身を含む): 35127960

約数和(自身を除く): 18743176

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 2129, 3848, 4258, 7696, 8516, 17032, 27677, 34064, 55354, 78773, 110708, 157546, 221416, 315092, 442832, 630184, 1024049, 1260368, 2048098, 4096196, 8192392, 16384784]

約数ペア:

[(1, 16384784), (2, 8192392), (4, 4096196), (8, 2048098), (13, 1260368), (16, 1024049), (26, 630184), (37, 442832), (52, 315092), (74, 221416), (104, 157546), (148, 110708), (208, 78773), (296, 55354), (481, 34064), (592, 27677), (962, 17032), (1924, 8516), (2129, 7696), (3848, 4258)]