16252063880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31253969}}^1$

素因数の和:31253993

約数の個数: 32

約数和(自身を含む): 39380002200

約数和(自身を除く): 23127938320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 31253969, 62507938, 125015876, 156269845, 250031752, 312539690, 406301597, 625079380, 812603194, 1250158760, 1625206388, 2031507985, 3250412776, 4063015970, 8126031940, 16252063880]

約数ペア:

[(1, 16252063880), (2, 8126031940), (4, 4063015970), (5, 3250412776), (8, 2031507985), (10, 1625206388), (13, 1250158760), (20, 812603194), (26, 625079380), (40, 406301597), (52, 312539690), (65, 250031752), (104, 156269845), (130, 125015876), (260, 62507938), (520, 31253969)]