16774472

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 39325440

約数和(自身を除く): 22550968

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 43, 44, 52, 62, 86, 88, 104, 121, 124, 143, 172, 242, 248, 286, 341, 344, 403, 473, 484, 559, 572, 682, 806, 946, 968, 1118, 1144, 1333, 1364, 1573, 1612, 1892, 2236, 2666, 2728, 3146, 3224, 3751, 3784, 4433, 4472, 5203, 5332, 6149, 6292, 7502, 8866, 10406, 10664, 12298, 12584, 14663, 15004, 17329, 17732, 20812, 24596, 29326, 30008, 34658, 35464, 41624, 48763, 49192, 58652, 67639, 69316, 97526, 117304, 135278, 138632, 161293, 190619, 195052, 270556, 322586, 381238, 390104, 541112, 645172, 762476, 1290344, 1524952, 2096809, 4193618, 8387236, 16774472]

約数ペア:

[(1, 16774472), (2, 8387236), (4, 4193618), (8, 2096809), (11, 1524952), (13, 1290344), (22, 762476), (26, 645172), (31, 541112), (43, 390104), (44, 381238), (52, 322586), (62, 270556), (86, 195052), (88, 190619), (104, 161293), (121, 138632), (124, 135278), (143, 117304), (172, 97526), (242, 69316), (248, 67639), (286, 58652), (341, 49192), (344, 48763), (403, 41624), (473, 35464), (484, 34658), (559, 30008), (572, 29326), (682, 24596), (806, 20812), (946, 17732), (968, 17329), (1118, 15004), (1144, 14663), (1333, 12584), (1364, 12298), (1573, 10664), (1612, 10406), (1892, 8866), (2236, 7502), (2666, 6292), (2728, 6149), (3146, 5332), (3224, 5203), (3751, 4472), (3784, 4433)]