16399124

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2699}}^1$

素因数の和:2748

約数の個数: 36

約数和(自身を含む): 34473600

約数和(自身を除く): 18074476

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 2699, 3038, 5398, 6076, 10796, 18893, 37786, 75572, 83669, 132251, 167338, 264502, 334676, 529004, 585683, 1171366, 2342732, 4099781, 8199562, 16399124]

約数ペア:

[(1, 16399124), (2, 8199562), (4, 4099781), (7, 2342732), (14, 1171366), (28, 585683), (31, 529004), (49, 334676), (62, 264502), (98, 167338), (124, 132251), (196, 83669), (217, 75572), (434, 37786), (868, 18893), (1519, 10796), (2699, 6076), (3038, 5398)]