2580688

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 60

約数和(自身を含む): 5805184

約数和(自身を除く): 3224496

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 43, 44, 62, 86, 88, 121, 124, 172, 176, 242, 248, 341, 344, 473, 484, 496, 682, 688, 946, 968, 1333, 1364, 1892, 1936, 2666, 2728, 3751, 3784, 5203, 5332, 5456, 7502, 7568, 10406, 10664, 14663, 15004, 20812, 21328, 29326, 30008, 41624, 58652, 60016, 83248, 117304, 161293, 234608, 322586, 645172, 1290344, 2580688]

約数ペア:

[(1, 2580688), (2, 1290344), (4, 645172), (8, 322586), (11, 234608), (16, 161293), (22, 117304), (31, 83248), (43, 60016), (44, 58652), (62, 41624), (86, 30008), (88, 29326), (121, 21328), (124, 20812), (172, 15004), (176, 14663), (242, 10664), (248, 10406), (341, 7568), (344, 7502), (473, 5456), (484, 5332), (496, 5203), (682, 3784), (688, 3751), (946, 2728), (968, 2666), (1333, 1936), (1364, 1892)]