1648052016

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2641109}}^1$

素因数の和:2641133

約数の個数: 40

約数和(自身を含む): 4584966960

約数和(自身を除く): 2936914944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2641109, 5282218, 7923327, 10564436, 15846654, 21128872, 31693308, 34334417, 42257744, 63386616, 68668834, 103003251, 126773232, 137337668, 206006502, 274675336, 412013004, 549350672, 824026008, 1648052016]

約数ペア:

[(1, 1648052016), (2, 824026008), (3, 549350672), (4, 412013004), (6, 274675336), (8, 206006502), (12, 137337668), (13, 126773232), (16, 103003251), (24, 68668834), (26, 63386616), (39, 42257744), (48, 34334417), (52, 31693308), (78, 21128872), (104, 15846654), (156, 10564436), (208, 7923327), (312, 5282218), (624, 2641109)]