16081884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4909}}^1$

素因数の和:4939

約数の個数: 72

約数和(自身を含む): 50042720

約数和(自身を除く): 33960836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 4909, 9818, 14727, 19636, 29454, 34363, 44181, 58908, 63817, 68726, 88362, 103089, 127634, 137452, 176724, 191451, 206178, 255268, 309267, 382902, 412356, 446719, 574353, 618534, 765804, 893438, 1148706, 1237068, 1340157, 1786876, 2297412, 2680314, 4020471, 5360628, 8040942, 16081884]

約数ペア:

[(1, 16081884), (2, 8040942), (3, 5360628), (4, 4020471), (6, 2680314), (7, 2297412), (9, 1786876), (12, 1340157), (13, 1237068), (14, 1148706), (18, 893438), (21, 765804), (26, 618534), (28, 574353), (36, 446719), (39, 412356), (42, 382902), (52, 309267), (63, 255268), (78, 206178), (84, 191451), (91, 176724), (117, 137452), (126, 127634), (156, 103089), (182, 88362), (234, 68726), (252, 63817), (273, 58908), (364, 44181), (468, 34363), (546, 29454), (819, 19636), (1092, 14727), (1638, 9818), (3276, 4909)]