13566540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17393}}^1$

素因数の和:17418

約数の個数: 48

約数和(自身を含む): 40910688

約数和(自身を除く): 27344148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 17393, 34786, 52179, 69572, 86965, 104358, 173930, 208716, 226109, 260895, 347860, 452218, 521790, 678327, 904436, 1043580, 1130545, 1356654, 2261090, 2713308, 3391635, 4522180, 6783270, 13566540]

約数ペア:

[(1, 13566540), (2, 6783270), (3, 4522180), (4, 3391635), (5, 2713308), (6, 2261090), (10, 1356654), (12, 1130545), (13, 1043580), (15, 904436), (20, 678327), (26, 521790), (30, 452218), (39, 347860), (52, 260895), (60, 226109), (65, 208716), (78, 173930), (130, 104358), (156, 86965), (195, 69572), (260, 52179), (390, 34786), (780, 17393)]