16798964

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 38878560

約数和(自身を除く): 22079596

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 347, 364, 494, 532, 637, 694, 931, 988, 1274, 1388, 1729, 1862, 2429, 2548, 3458, 3724, 4511, 4858, 6593, 6916, 9022, 9716, 12103, 13186, 17003, 18044, 24206, 26372, 31577, 34006, 46151, 48412, 63154, 68012, 85709, 92302, 126308, 171418, 184604, 221039, 323057, 342836, 442078, 599963, 646114, 884156, 1199926, 1292228, 2399852, 4199741, 8399482, 16798964]

約数ペア:

[(1, 16798964), (2, 8399482), (4, 4199741), (7, 2399852), (13, 1292228), (14, 1199926), (19, 884156), (26, 646114), (28, 599963), (38, 442078), (49, 342836), (52, 323057), (76, 221039), (91, 184604), (98, 171418), (133, 126308), (182, 92302), (196, 85709), (247, 68012), (266, 63154), (347, 48412), (364, 46151), (494, 34006), (532, 31577), (637, 26372), (694, 24206), (931, 18044), (988, 17003), (1274, 13186), (1388, 12103), (1729, 9716), (1862, 9022), (2429, 6916), (2548, 6593), (3458, 4858), (3724, 4511)]